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BECC MOD 1/2/3/4/6 Exam Bundle
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BECC MOD 1 Questions with Verified Answers (Graded A)
Personnel Qualification Standards sets a minimum level of knowledge and skill that must be attained to qualify for a watchstation - Answer- True Who upd... [Show More] ates and maintains the PQS progress chart? - Answer- workcenter supervisor The PQS progress chart is reviewed by... on a ... basis - Answer- Division Officer; Weekly Which Section in the PQS book breaks down the subject equipment into smaller and more easily understood components and component parts? - Answer- Systems Which of the following sections of the PQS book contains the basic knowledge needed to understand duties to be performed? - Answer- Fundamentals Who is authorized to sign off individual line items in a PQS book? - Answer- Qualifiers To get a PQS line item signed off, the trainee must be able to answer or perform task for that particular item. - Answer- True Which of the following tools are used to retrieve small items that fall into places unreachable by hand? - Answer- Flexible retrieving tools The type of wrench that requires calibration for accuracy is the ... wrench - Answer- torque it is NOT safe to operate electrical power tools in areas where ... are present. - Answer- Flammable Gases Electrical power tools must be inspected prior to issue by a qualified ... - Answer- Electrician Torque wrenches are used to measure.... - Answer- foot or inch/pounds a torque wrench has to be tested and calibrated for accuracy - Answer- True When using a torque wrench with an extension the torque applied to the fastener will.... - Answer- be different than the torque indicated on wrench dial The time required to complete all maintenance listed on the EGL should not exceed .... hours - Answer- 8 The PMS master file contains maintenance requirement information that pertains to all equipment of a command - Answer- True The effective use of available manpower and material resources is the objective of the.... - Answer- 3m System What provides a listing of all maintenance index pages (MIPs) applicable to a particular work center? - Answer- List of effective pages(LOEP) The list of all maintenance actions for a specific or similar equipment/systems is called a ... - Answer- Maintenance index page(MIP) Which of the following provides a detailed procedure for performing preventive maintenance? - Answer- MRC The MRC is current if its SYSCOM control number matches with the number on the EGL (equipment guide list) - Answer- False The SYSCOM MRC control number on the MRC must match the number on the.... - Answer- MIP The person responsible for managing the 3-m system is the ..... - Answer- Executive officer The person responsible to the XO for all administrative facets of the 3-m system is the ..... - Answer- 3-m coordinator The periodicity code 2D on the MRC means that the particular maintenance requirement must be accomplished..... - Answer- every 2 days Which of the following list, contain the components required to be "tagged out" for a specific PMS check? - Answer- TGL The weekly schedule is updated by the...... - Answer- Work center supervisor on a quarterly schedule, completed maintenance items are identified by ..... - Answer- X ing it A randomly selected group of maintenance requirements must be spot checked monthly - Answer- False If a MRC procedure is incorrect, notify the ..... - Answer- Work Center Supervisor What manual provides the detailed guidance that ships need to properly manage and control HAZMAT? - Answer- OPNAVINST 5100.19 What reference provides information about the chemical and physical characteristics of a hazardous material? - Answer- Material safety data sheet Which item protects personnel while handling sharp objects? - Answer- Leather gloves Short sleeved shirts are authorized while working in the engine room - Answer- False One responsibility of the safety officer is to ..... - Answer- Evaluate areas for sight hazards On a tagout record sheet what signature is only required when personnel other than the ships force are involved with maintenance of the ship? - Answer- Repair activity Representative personnel assigned to the ship that are responsible for maintenance are known as ..... - Answer- ships force What color is out of calibration label? - Answer- Orange When a personnel hazard is involved a/an ...... is used? - Answer- danger tag section 5 of the equipment and instrument tag out log contains .... - Answer- cleared danger/caution tag-out record sheets the tagout record sheet serial number is obtained from the ..... - Answer- index and record of audit Who can authorize removal of tags and labels? - Answer- authorizing officer The person attaching the tags may sign them prior to hanging them - Answer- False When a valve is removed for maintenance and blank flanges are installed, the flanges are required to be tagged out - Answer- True what type of hearing protection is required when the average noise level in the space is greater than 104 db? - Answer- Insert type and circumfural muffs double hearing protection is required in work areas where continuous noise levels exceed..... - Answer- 104 db single hearing protection is required when continuous noise levels are greater than ..... - Answer- 84 db priorities when administering first aid do NOT include .... - Answer- limiting infection First aid is the emergency care given to a sick or injured person until.... - Answer- competent medical care is available a tourniquet should be the first technique used to stop bleeding - Answer- false when administering first aid which task is not performed - Answer- give medication a burn that penetrates into the muscle is a/an..... burn - Answer- third degree burns are classified according to their ..... of burn - Answer- depth the basic instrument for measuring heat stress is the WBGT - Answer- True The WBGT meter does NOT measure...... - Answer- radiant heat which of the following is NOT a treatment for heat exhaustion? - Answer- immerse the victim in cold water when using Phel Charts I-III (light work), heat stress surveys must be conducted for watch/work length of four hours more/less, when the dry bulb tempature exceeds ..... degrees F - Answer- 100 The ocenco emergency escape breathing device cylinder is low and should be removed from service when the gauge is in the ... zone - Answer- red the EEBD can be used for which of the following circumstances? - Answer- to escape a smoke filled compartment the scott emergency escape breathing device support pack is composed of a scrubber element and a/an.... - Answer- oxygen generator the ocenco emergency breathing escape device can be used .... times - Answer- one the cases used for storage of the EEBD devices are painted...... - Answer- international orange which component of the ocenco emergency breathing escape device automatically allows excess air in the bag to vent? - Answer- relief valve the timeline in which to qualify for a watchstation is determined by ..... - Answer- chain of command what section in the PQS book lists all prerequisites that must be completed prior to the beginning of an assigned task? - Answer- section 300 in the PQS book where would you find line items requiring you to demonstrate knowledge of how to respond to an emergency, abnormal conditions or infrequent tasks? - Answer- section 300 when is the final qualification achieved - Answer- when the service record entry is made who is responsible for maintaining the PQS program references and program software? - Answer- PQS coordinator the inside micrometer has interchangeable spindle rods - Answer- true if any doubt exists about the condition of any power tool you should notify and show it to your .... - Answer- supervisor what electrical power tools must have a three pronged plug on the power cord - Answer- metal cased when using an extension the actual torque being applied to the fastener will be different than that indicated on the wrench dial - Answer- true torque wrenches are read only in foot pounds - Answer- false torque requirements found in drawings, maintenance standard(MS) or technical manuals will be used in preference to general guides for torque - Answer- true what document contains maintenance procedures pertaining to all equipment in a command - Answer- PMS master file the 3-m coordinator is required to perform ..... command weekly spot checks - Answer- 5 the personnel who schedules the weekly maintenance is the ..... - Answer- work center supervisor what serves as the table of contents for the work center PMS manual - Answer- list of effective pages(LOEP) the SYSCOM control number assigned for each maintenance requirement listed in a MIP must match the number on the corresponding.... - Answer- MRC when a problem is found with an MRC a .... is submitted - Answer- Feedback report The qualification requirements for personnel to perform a required maintenance is found on the ....... - Answer- Front of MRC what is the proper sequence to verify the MRC is correct prior to conducting maintenance - Answer- MRC,MIP,LOEP a maintenance requirement with a periodicity code of 2M-1 is performed - Answer- every 2 months the periodicity code S on the MRC means that the particular maintenance must be accomplished - Answer- every 6 months who signs and approves the weekly PMS schedule - Answer- division officer a missed maintenance item is identified by ...... it - Answer- circling to ensure that the proper MRC is being used it must be checked against the ... - Answer- MIP what is attached to the MRC card when the maintenance requirement applies to a number of identical items - Answer- EGL requirements needed to combat a hazardous material spill are found in the - Answer- MSDS the MSDS is provided by the - Answer- Manufacturer ensuring personnel are using the required ppe belongs to the - Answer- division officer who is responsible to ensure that personnel assigned to perform tag outs are qualified - Answer- authorizing officer who determines the adequacy and accuracy of the tag out record sheet - Answer- authorizing officer what color is the out of commission label - Answer- red when special instructions are involved a ..... is used - Answer- caution tag while performing a tag out audit of active tag out record sheet you must verify.... - Answer- tagged items are in their prescribed positions how many sections does the tag out log contain - Answer- five piping schematics of a system to be tagged out are usually found in the .... - Answer- engineering operational sequencing system from which section of the tag out log is the serial number obtained from - Answer- index and record of audit hydraulic control valves that have operating levers in high traffic areas must have the lever lockwired or pinned in proper position - Answer- true which program is designed to prevent progressive hearing loss and optimize auditory fitness - Answer- Detailed surveillance program what is not an objective of first aid - Answer- give competent medical care first priority when administering first aid - Answer- maintain breathing victims with a chest injury or having trouble breathing must be placed on their back with their head lying flat - Answer- false a torniquet should be used as a last resort to try to stop bleeding - Answer- true what type of burn would have a tingling in the affected area - Answer- first degree burn the seriousness of a burn will be reduced by flushing with cold water immediately - Answer- false when conducting a follow on survey with the WBGT, a different WBGT must be utilized - Answer- false follow on surveys are NOT required unless the dry bulb tempature increases by .... - Answer- 5 degrees how often should dry bulb tempatures be recorded for monitored areas - Answer- minimum of once per watch or work period when are heat stress surveys required - Answer- before ETT drills, when ordered by the CO, after a heat stress casualty the Ocenco emergency escape breathing device can be used in atmospheres containing .... gasses - Answer- toxic the ocenco emergency escape breathing device is rated for ..... minutes of use - Answer- 10 how long will a scott EEBG operate after activation - Answer- 15 minutes [Show Less]
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BECC Mod II Questions with correct Answers 2023
Who serves as a Plant Control Officer in the absence of the Engineering Officer? - Answer- Main Propulsion Assistant Whose duties include overseeing, ma... [Show More] intenance of all propulsion, auxiliary machinery and DC Equipment? - Answer- Engineering Officer Who sis responsible for supervising the Engineering Officer Of the Watch (EOOW) during restricted maneuvering evolutions? - Answer- Engineering Officer After normal working hours, who is charged with the safe and proper operation of the ships engineering plant in port? - Answer- Engineering Duty Officer Which Engineering document takes precedence over all others? - Answer- Night Orders Who is responsible for reviewing the night orders? - Answer- All Watch Standers In the Engineering Department, what is used to provide guidance in those instances where specific procedures and policies don't already exist, such as casualty steering policy? - Answer- Engineering Officers Standing Orders The document that is used to modify the Engineering Officers Standing Orders and prolong special evolution is the _________________. - Answer- Special Operating Orders What is the normal duty of the cold iron watch? - Answer- Ensure the proper and safe operation of machinery A Cold Iron watch stander is considered properly relieved when the oncoming watch stander has met all of the following requirements EXCEPT: - Answer- Has permission from the Sounding and Security Watch The Cold Iron watch is NOT responsible for _____. - Answer- Operating ships generators. Import watches, under normal conditions, follow a predictable rotation of every ___ hours. - Answer- Four The Cold Iron watch reports directly to the ________. - Answer- Engineering Duty Officer What is the normal duty of a Cold Iron Watch? - Answer- Take readings on equipment. Which instrument is designed to measure temperatures above 300*? - Answer- Bravo - Pyrometer Which instrument is used to indicate level at a remote station? - Answer- Alpha - tank level indicator Which of the following is NOT a major component part of the magnetic float type TLI? - Answer- Sounding Device (T/F) Instrument ECHO is used to measure tank levels. - Answer- True What is the unit of measurement for vacuum gauges? - Answer- inches of mercury Which type of thermometry uses two dissimilar metals that are fused together? - Answer- bimetallic Which of the following is a legal record in the engineering department? - Answer- Bell Book (T/F) The engineering log is a record of engineering system status and operational events on surface ships, and is one of the two legal records maintained by the engineering department. - Answer- True How long is the engineering legal log retained on board? - Answer- 3 Years The log that provides the day-today record of events pertaining to engineering plant is the _____________. - Answer- Engineering Log Engineering Operating Procedures are found in ______. - Answer- EOSS Any change to EOSS ,just be authorized by the ____________. - Answer- Commanding officer What part of EOP provides tank capacity? - Answer- Tank Status Diagrams Master Plant Procedures (MP's) are the overall controlling documents used by the _____. - Answer- EOOW Which parts of the EOCC must be memorized? - Answer- Controlling and Immediate Actions In what part of EOSS are the controlling actions found? - Answer- Engineering Operational Casualty Control What is used by space supervisors to help keep track of what equipment is on line? - Answer- Status Chart (T/F) Immediate actions detain the sequential steps necessary to stabilize , gain control, and stop the cascading effect of the casualty. - Answer- True Equipment locking devices are used on all of the following EXCEPT..... - Answer- Bilge Pumps Who is responsible for security of the reduction gear? - Answer- Engineer Officer (T/F) The physical security program is used to safeguard the ship from sabotage. - Answer- True Before Removal of any inspection plate, fitting, or cover that permits access to the main reduction gear the ____________ officer must be present. - Answer- Engineering What in-port watch is responsible for the physical security [Show Less]
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Mod 1 BECC Questions and Answers
The PQS program is not a training program is a ______________. - Answer- Qualification program. PQS section 100 - Answer- Fundamentals PQS section 20... [Show More] 0 - Answer- Systems PQS section 300 - Answer- Watchstation Prerequisites - Answer- Items that must be completed before the beginning this watch station. Tasks - Answer- Activities required to be accomplished to become qualified in this watch station. Infrequent tasks. - Answer- Activities with the watch station that are not often performed. Emergencies - Answer- situations requiring prompt responses to "problems". May include fire, flooding, etc. watches - Answer- Lists of watches you are required to perform in order to become qualified. Examinations - Answer- May be written, oral, or both to evaluate your knowledge. Qualifier - Answer- Subject matter experts (SME'S) in specific watch stations. Normally E-5 and above. Work center supervisor - Answer- Responsible for teaching and training the trainee. Division Officer/CPO - Answer- Coordinates with the DIV. Chief petty officer to establish PQS goals. Department head - Answer- SUPERVISES THE EXECUTION OF THE PQS PROGRAM WITHIN THE ENTIRE DEPARTMENT. PQS coordinator - Answer- SERVES AS THE POINT OF CONTACT WITHIN THE COMMAND ON ALL MATTERS OF PQS ADMINISTRATION. XO/Training officer - Answer- Acts as an overall training supervisor and monitors the PQS program thought the PQS COORD. CO - Answer- The final qualification authority for the command. Hearing Conservation Program - Answer- prevent occupational hearing loss and assure auditory fitness for duty. Potentially hazardous noise levels from many sources such as: - Answer- -Engine room operations. -Main machinery. -Deck preservation tasks. -Carrier deck operations. You receive hearing conservation refresher training _______. - Answer- Annually. Your training records are maintain by both __________________. - Answer- The work center and the safety office. significant threshold shift - Answer- a change of 15 dB or greater at any test frequency from 1000 to 4000Hz in either ear, or a change in hearing averaging 10 dB or more at 2000, 3000, and 4000 Hz in either ear. Detailed surveillance program. - Answer- Prevent progressive hearing loss and optimize auditory fitness for duty. If STS - Answer- individual most re-test after 14 hours of exclusion from noise levels in excess of 80 DB. Single hearing protection. - Answer- Continuous noise level of 84 DB or Impact noise levels of 140 DB Double hearing protection. - Answer- When sound levels exceed 104 DB. Combination of insert type and circumaural type. Safety Glasses - Answer- Protect from flying debris. Chemical Goggles - Answer- Protect against Liquids, splashes, mists, and sprays. welding goggles - Answer- Protects against glare, flash burns, and flying debris. Chipping goggles. - Answer- Protects the eyes from large flying debris. Welding helmet - Answer- protects from burn and debris. [Show Less]
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Becc Mod 3 Questions with Verified Answers
Becc Mod 3 Questions with Verified Answers
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BECC Mod 2 with complete solutions
How long are engineering legal records retained onboard for? - Answer- 3 years How long are operational logs maintained for? - Answer- 6 months what ... [Show More] is the record where all speed changes for each individual shaft are recorded? - Answer- bell book what log is maintained in dc central - Answer- damage control closure log What log records day to day events in the engineering plant - Answer- the engineering log responsible for physical security of the main reduction gear? - Answer- engineer officer watch fire and flooding get reported to - Answer- sounding and security watch in port watch in charge of physical security of the ship and takes control of security forces - Answer- CDO What program is used to safeguard the ship from sabotage? - Answer- physical security program What device is a positive stop used to prevent inadvertent manipulation? - Answer- a locking device the use of EOSS is - Answer- mandatory What are the 3 parts of an EOSS? - Answer- the EOSS users guide, EOP, EOCC What 2 actions of the EOCC that must be memorized - Answer- controlling and immediate actions 4 actions EOCC - Answer- controlling, immediate, supplementary, restore casualty used to alert personnel to an action that if not strictly adhered to may result in injury to personnel - Answer- warning who uses master plant procedures - Answer- EOOW, OOD, SPACE SUPERVISOR table that displays proper valve alignment for various tanks - Answer- tank tables What part of EOP provides tank capacities - Answer- tank status diagram What document provides standardized procedures tailored to each ship - Answer- EOSS What chart helps keep track of what equipment is on line - Answer- status chart why is oil in bilges considered hazardous - Answer- generate vapors that can ignite with a spark or open flame parts per million of oily waste that is sufficient to cause a sheen - Answer- 15-20 Mark 2 spill kit location - Answer- main deck complete discontinuation of all discharges of oily waste - Answer- OPA manual details safety precautions for handling asbestos - Answer- asbestos control program how long is a gas free certificate good for - Answer- 8 hours document posted at entrance of any tank or void not normally manned - Answer- gas free certificate ORM stands for - Answer- operational risk management 5 steps of ORM - Answer- identify, assess, making risk decisions, implement controls, supervise material used to seal moving joints - Answer- packing material used to seal fixed joints - Answer- gasket high temp, high pressure - Answer- raised face low temp, low pressure - Answer- flat face What digit in 4 digit symbol indicates if material is used for a mixed joint or moving joint - Answer- 1st digit What is the purpose of the EOCC - Answer- Procedures for responding to and controlling commonly occurring casualties What are the four basic actions of a casualty procedure - Answer- Control actions Immediate actions Supplement actions Restoration actions Where is the master copy of the EOSS located on board your ship - Answer- Engineering log room What is the difference between simplex gauge and a duplex gauge? - Answer- Simplex one bourbon tube, one needle, the displayed pressure is from one connection Duplex two bourbon tubes, two needles and the displayed pressure is from two connections What is the purpose of the gauge calibration program? - Answer- To ensure gauge calibrations is within the prescribe limitations with the least amount of equipment down time What is the purpose of the differential tube diagram - Answer- To measure the difference in pressure from two different locations How is the temp measured with the liquid-in-glass thermometer - Answer- In Celsius or Fahrenheit What information is recorded in the Engineer Bell Book - Answer- A records information regarding the movement of the ships propellers What Information is recorded in the Engineering log - Answer- Records a daily record of important events and data pertaining to the Engineering department and the operating of the ships engineering system How are corrections made to a log - Answer- By drawing a single line through the original entry such that it remain legible Who is allowed to make changes in the log - Answer- Only the watch stander required to sign the log is permitted to make corrections What is the purpose of the physical security program - Answer- To safeguard the ship and ships company from sabotage, compromise, terrorism, and other criminal activity. Main propulsion and major auxiliary spaces, both import and underway, must be kept or continuously manned - Answer- Locked All safety valves must be locked with a padlock to prevent the in authorized of settings - Answer- Changing Supervisors should Inspect spaces to ensure that they are locked or properly manned - Answer- Randomly To whom should physical security violations be reported - Answer- (OOD) Officer of the Deck What is a Bell book or bell log? - Answer- A record of all bells, signals, and other orders received by the throttle man regarding movement Who holds the keys to the "key locker" - Answer- Engineering Duty Officer and the Engineering Officer The Main propulsion and major auxiliaries must be? - Answer- Both in port and underway must be kept locked or continuously manned Cold iron status - Answer- When a ship stops its operating its propulsion plants and is receiving services from ashore or other ships Who can approve the resumption of normal operations - Answer- Engineering Officer, Command Duty Officer or Commanding Officer Who do you report to for security violations - Answer- OOD and CDO What do you report? - Answer- What type of casualty you witnessed, the location of the casualty, the compartment noun name, your name, your rank/rate and telephone number Do you relieve the watch first and then try to figure out the condition of the plant later (True/False) - Answer- False What happens when there is oil in the bilges - Answer- Vapors are generated that maybe ignited by a spark or a flame What must be incinerated aboard ship - Answer- Sewage What are some methods used to minimize oil contamination of bilge water on ships? - Answer- Prohibiting the use of educators to dewater bilges containing oily waste for Engineering dewatering What are the three part designation sequence to identify valves - Answer- 1. The shaft number or plant number, 2. The system designation valve number, 3. The individual valve number third number on valve identification - Answer- valve number second number on valve identification - Answer- system designation valve number first number on valve identification - Answer- shaft number or plant number With an increase in diaphragm chamber pressure, does the air pilot air control valve open or close - Answer- Open the diaphragm overcomes air pilots spring pressure, forcing the valve stem down, and opening the air control valve What is a stud? - Answer- A fastener that has external threads on both ends or is completely threaded from end to end on its shank or body What is a bolt - Answer- A fastener with external threads that has a head on one and a body or shank that is either fully or partly threaded lock washers - Answer- Used to prevent threaded fasteners from loosening Safety wiring - Answer- Used to prevent the nut, bolt, screw, or any other threaded part from backing off Cotter Keys - Answer- Are key shaped pins that are insisted through the pre-drilled hole on the stud and aligned with the slots on the top edge castellated nut to keep the fastener from turning Self locking Nuts - Answer- 1. Those that generate pressure between the threads of the nit and bolt in a way that permits frequent removal 2. those that cause some thread deformation [Show Less]
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BECC Mod 4 Questions and Answers (Graded A)
Firemain system originates below the waterline with the - Answer- Seachest What monitoring method must the assigned watchstander notify DCC that the fir... [Show More] epump is aligned for operation - Answer- local what firemain system uses a main that extends forward and aft on the damage control deck - Answer- single how are the mains separated on the vertical offset loop system - Answer- vertically and horizontally the composite firemain system contains .... installed on the damage control deck and separated athwartships - Answer- 2 mains what drainage system is used for dewatering main machinery spaces - Answer- main the secondary drainage system is used for dewatering spaces .... of the machinery compartments - Answer- forward and aft special drainage are used for .... spaces - Answer- gravity flow who must give permission for eductor operation while inport? - Answer- EDO Who gives permission for eductor operation underway? - Answer- EOOW What term defines the tendency for the ship to remain upright at sea level? - Answer- stability what device is used to check ship stability - Answer- clinometer what term defines a persisting heel brought by instability - Answer- list what repair party locker is assigned as the main deck repair party? - Answer- Repair 1 what repair party locker is responsible for maintaining ship propulsion equipment - Answer- repair 5 what repair party locker is responsible for emergency repairs to ordinance installations - Answer- repair 6 what DC unit is responsible for rescuing pilots and air crew - Answer- crash and salvage team How many fast response teams does each ship have? - Answer- two what atmospheric component alone with excessive heat and stale air is ventilation system designed to remove - Answer- explosive and toxic gases what system is utilized to prevent general equipment failure and to increase the performance and longevity of ventilation equipment - Answer- PMS what individual routinely performs or directs the maintenance on the ventilation system - Answer- DCPO who performs maintenance on the ventilation system - Answer- DCPO which ventilation system characteristic describes the action of bringing in air from outside of the ship and delivering fresh air into all compartment - Answer- supply what other harmful atmospheric condition must be removed along with excessive heat and explosive gases - Answer- stale air if a ship has 7 repair lockers, requires 2 dc records for permanent record and 1 for lending, how many DC books would be required aboard - Answer- 10 who is responsible for DC indoctrination and training of the crew - Answer- DCA who primarily uses the DC book - Answer- repair party leader why does the repair locker officer primarily use the DC book - Answer- outlines repair locker responsibility who furnishes the DC book - Answer- NAVSEA what is the height of the ship deck above the waterline called? - Answer- freeboard what is the purpose of a sounding tube - Answer- to determine the amount of liquid in the tank or void [Show Less]
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BECC MOD 4 Questions and Answers (Graded A)
P-100 designed for - Answer- Firefighting and dewatering Discharge fire hose electrical submersible pump size - Answer- 2 1/2" Portable eductors oper... [Show More] ated by - Answer- Firemain pressure Submersible pump handling line length - Answer- 50 feet Portable submersible electric pump water height to pump - Answer- 6 inches Peri-jet has how many jets around the vacuum chamber - Answer- 6 Hole 18" square and 6" deep needs what patch - Answer- Metal box Marlin on soft patch starts from where - Answer- The center Soft patch material location - Answer- Pipe patching kit Type of hook bolts used in plugging and patching - Answer- T,L,J All are patches except - Answer- K-type Soft patch psig max system - Answer- 100 psig Purpose of patching as related to flood damage - Answer- Minimize flood damage The EWARP can hold up to 150 psig at how many degrees - Answer- 300 degrees F EWARP applied to piping systems how many inches in diameter - Answer- 2 1/2" Max time a fitting can remain open - Answer- 24 hours Person cleared routes and allows access to fires - Answer- Access man True/false extra plugging and patching repair kits are inventoried and maintained by personnel assigned to the engineering space - Answer- True 4 vital principles of investigation - Answer- Thorough,cautious,report,repeat Refer to what to find bulkhead terminal location - Answer- Casualty power system diagram Firemain/piping system rupture indication - Answer- "R" Eye protection not required for - Answer- Normal operation of lube oil system Single hearing protection requirement - Answer- 84 DB Dial indicator use - Answer- Align machinery Fitting needs co permission - Answer- Circle zebra Fitting open regardless of material condition - Answer- Williams Fitting to stop light exiting ship - Answer- Dog zebra 4-175-4-E what does 175 stand for - Answer- Fed most frame Fitting secured for CBR Defence - Answer- Circle Williams Ships in no danger - Answer- X-ray Ships backbone - Answer- Keel Compartments on starboard side are - Answer- Odd Bulls eye lettering length - Answer- 2" Primary firemain system monitoring - Answer- DCC Firemain near centerline extending fwd and aft on damage control deck - Answer- Single main Procedure to align installed educator for operation - Answer- Discharge valve, firemain actuation valve, beige suction valve Drainage system that runs through machinery spaces - Answer- Main True/false to prevent possible flooding bilges remain closed - Answer- True True/false crash and salvage handles all damage caused by collisions - Answer- False DCC is lost so who is backup - Answer- Most remote repair locker True/false dc repair station re-man mainspaces is repair 5 - Answer- True Main deck repair party - Answer- 1 Dc party only on air capable ships? - Answer- Crash and salvage team I exploded munitions location - Answer- CBR monitoring Freeboard is a measurement of distance from - Answer- Waterline to weatherdeck edge How many gallons when sounding tape reads 32 feet - Answer- 10056.96 True/false investigators must use message blanks to write damage - Answer- True How to check door for heat - Answer- Hold hand 1/2 inch away from door X50j circuit is what circuit - Answer- Fog foam X40j circuit is what circuit - Answer- Casualty communications Quantity of rapid plotting message blanks - Answer- 5 Holds PECU rod in torch assembly - Answer- Nut and chock Secured single lever/handwheel - Answer- Quick acting watertight doors Maintenance requirement of all equipment in a command - Answer- Pms masterfile Cleaning gasket material on watertight doors - Answer- Block of hardwood Storage hazardous material r [Show Less]
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Becc mod 6 Questions with 100% correct Answers
What are heat exchangers? - Answer- Exchanges heat from one to another How will a heat exchanger exchange fluid - Answer- From a hot fluid to a cold flu... [Show More] id When does heat exchange occur at a faster rate - Answer- When there is a greater difference in temp What are the 3 meathods of heat exchange - Answer- Conduction,convection,radiation What are the 2 types of convection - Answer- Natural ,forced What are the types of heat exchangers - Answer- Heaters,coolers,condensers What are the 2 types of condensers - Answer- Main and auxiliary What are the 2 types of heat flow - Answer- Direct and indirect What is indirect heat flow - Answer- No direct contact What is direct heat flow - Answer- Two fluids are mixed together What are the types of direction of flow? - Answer- Parrellel,counter and cross flow What is parallel flow - Answer- Allows it to flow in the same direction What is counter flow - Answer- Fluids flow in different direction What is cross flow - Answer- Allows fluid to flow at right angles from the other fluid What are the basic types of shell and tube types - Answer- Straight tube,U-bend ,helical spiral,double tube and plane tube What type of friction has the least amount? - Answer- Fluid friction What is the purpose of bearings - Answer- Support and maintain the alignment of shafts,allowing shafts to rotate What is a shaft - Answer- Solid or hallow metal rod that can support other mechanical devices such as gears,pulleys,propellers What is radial movement - Answer- Movement at right angles to the shaft caused by centrifugal force or gravity What is axial movement - Answer- Movement in line with the shaft and is normally caused by thrust What are split joint bearings used for - Answer- Support and limit radial movement of shafts What is the inside part of a split joint bearing called - Answer- Babbit What is the kingsbury thrust bearing used for - Answer- Limit the axial movement of the propeller shaft and transfer thrust to the ships hull What do ball and roller bearings do - Answer- Change sliding friction to rolling friction and limit radial and axial movement What is another name for ball and roller bearings - Answer- Anti friction bearing What are the types of ball and roller bearings - Answer- Radial ball bearings, inner ring,outer ring,cylindrical roller bearings,tapered roller bearings What do inner rings do? - Answer- Expand to the shaft and rotate with the shaft Does outer rings roatate? - Answer- No What is cylindrical roller bearings do - Answer- Limit radialmovement of the shaft What does the tapered roller bearings do? - Answer- Limit both radial and axial movement of the shaft What do needle bearings do - Answer- Limit radial movement of a shaft What is the purpose of gears - Answer- Change the direction of motion,speed What are the 2 types of heat arrangements - Answer- 2 and 3 What type of gear do you use to change the speed. - Answer- Gears of different sizes 5 types of gears - Answer- Spur,pack and pinion,helical,bevel ,worm and warm wheel What are 2 gear arrangements used for - Answer- Change directions What type of gear has teeth that are cut straight across - Answer- External spur What is external spur gear used for - Answer- Increase speed and decrease torque What type of gear has teeth cut traight across on the inside - Answer- Internal spur gear Purpose of internal spur gear - Answer- Change speed between the input shaft and output shaft but not change the direction of rotation What type of gear has threads like a screw? - Answer- Worm wheel What are the advantages of the worm wheel - Answer- Large speed reduction and produces little noise What are the disadvantages of a worm wheel - Answer- Produces thrust What is a "Rack and Pinion" gear? - Answer- 2 types of gears that work together to change rotary motion to linear motion What is the external spur gear usually called for a rack and pinion gear - Answer- Pinion gear What type of gear has teeth cut at a angle - Answer- Single helical Advantages of single helical - Answer- Runs quietly Disadvantage of single helical - Answer- Thrust or push axially on its shaft What do you use to overcome the disadvantage of the single helical - Answer- Use a double helical What are bevel gears used for? - Answer- Drive an output shaft at An angle to the input shaft At what angle shafts are bevel gears mounted on ? - Answer- 90 What are the types of pumps onboard - Answer- Centrifugal,rotary,reciprocating,jet Where does low pressure exist on a pump - Answer- Suction part Where does high pressure exist at on the pump - Answer- Discharge portion What is total head - Answer- Net difference between the suction head and the discharge head What is the most common type of pump? - Answer- Centrifugal Are centrifugal pumps classified? - Answer- Yes What are rotary pumps useful for - Answer- Pumping oil and other viscous or thickness fluids What type of pump has no moving parts - Answer- Jet pump Purpose of couplings - Answer- Connect a driving shaft to a driver 3 types of misalignments - Answer- Offset,angular and offset angular does the rigid flange coupling accommodat for misalignment What is the pin coupling used for - Answer- Medium torque and is not lubricated What type of coupling is used for heavy torque and accommodates for slight misalignment - Answer- Gear coupling What type of coupling is used for medium torque and a low horse power drive system - Answer- Rubber jaw coupling What type of coupling is used for heavy torque and accommodates for slight miss alignment - Answer- Grid coupling What type of coupling is flexible and used to connect two shafts that are not in the same plane - Answer- Universal joint coupling (Hooke) What is the purpose of main shafting - Answer- Reduce high engine rpm to a useful low propeller rpm What type of displacement is a centrifugal pump - Answer- Non positive What is the purpose of the strut bearing - Answer- Supports the weight of the shaft externally Where does primary sealing occur - Answer- Between the rotating seal and the stationary face What are the 2 components of of the main and line shaft - Answer- Line shaft itself and it's bearings What measures the water quality before it is discharged overboard - Answer- OCM What is a service tank - Answer- Holds fuel oil for immediate use by propulsion equipment What are storage tanks used for - Answer- Store new or renovated oil What are ballast tanks used for - Answer- Can be filled with water or fuel to maintain ships stability Where are ballast tanks located - Answer- Below the waterline What are the circuits for primary operation - Answer- 1JV AND 6JV What circuit is used for secondary operation. - Answer- 21mc What are pipe fittings used for - Answer- Connect, terminate or change directions of pipes What are pipe flanges used for - Answer- Connect pipes to valves,machinery,or other pipes [Show Less]
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BECC MOD6 with complete solutions
Engineering operating procedures (EOP) are found in... - Answer- EOSS What pump has 2 gears that mesh together and revolve in opposite directions? - Ans... [Show More] wer- Gear pump What type of reading sight glass uses a vertical pipe with a magnetic float that rides on the surface of the fuel oil? - Answer- Indirect reading sight glass What pipe fitting is used to connect straight sections of pipe for easy assembly and disassembly? - Answer- pipe union Which gear is known as the bull gear - Answer- second reduction gear What is the major advantage of having couplings and pumps together? - Answer- Easy maintenance Which type of heat exchanger has one or more coils of turbing installed inside a shell? - Answer- Helical tube The two spur gears of a gear pump are the _____? - Answer- driving, driven What is the tank that holds fuel for immediate use? - Answer- service tank What type of tank is used to hold water for boilers? - Answer- feed water tanks what is the benefit of a single helical gear? - Answer- runs quietly, causes thrust what gears are used on valve remote operated hand wheels? - Answer- bevel gear which pump uses a high velocity jet of seawater to lower the pressure in the chamber around the converging nozzle? - Answer- jet in a heat exchanger, both fluids flowing in the same direction in known as the...? - Answer- parallel what bearing limits radial and axial thrust? - Answer- taper what is purpose of the ballasting tanks? - Answer- balance and shift what collects oil as it drains from machinery, bearings, or gears? - Answer- sump what 3 items are used to measure fuel oil in tanks? - Answer- tank gauge, tank table, sounding tape what is the purpose of the rack and pinion gear? - Answer- change rotary motion to linear motion What type of pump uses uses a rapidly revolving impeller? - Answer- centrifugal What is the purpose of a worm and wheel gear? - Answer- speed increase, speed reduction what bearing limits radial of a shaft and has a large number of small diameter cylindrical rollers? - Answer- needle bearing T\F: a fixed volume of fluid is discharged by an educter regardless of head pressure - Answer- F ... consists of a thin metal plate inserted between two flanges in a pipe - Answer- orifice the inner surface of a split journal bearing is lined with what soft anti-frictional metal? - Answer- babbit what are the two types of bromine feeders the navy uses onboard ships? - Answer- automatic proportioning and recirculating what part of the EOP provides tank capacity ? - Answer- tank diagram what is the purpose of recirculation line? - Answer- prevent overheating what is the purpose of a line shaft bearing? - Answer- maintain the shafts radial alignment raised face pipe flanges are used in what type of piping system - Answer- high pressure what is used to connect turbines and reduction gear while allowing slight misalignment? - Answer- high speed flexible couplings changes the size of piping run - Answer- adapter what is used to move potable water? - Answer- fill and transfer pump used to connect straight sections of pipe for easy assembly and disassembly - Answer- union couplings this portion of the shaft penetrates the ships hull and is sealed to prevent seawater from entering the ship - Answer- stern tube shaft what shuts the oily water separator system down when the level in the oily waste holding tank drops 10% - Answer- liquid lever sensor switch the weight of the propeller is supported by the - Answer- strut bearings the shafts radial alignment within the hull of the ship is maintained by the... - Answer- line shaft bearing which tank can be used to reclaim contaminated fuel? - Answer- contaminated fuel settling tank the flexible coupling is used to couple turbines to the - Answer- first reduction pinion used to close the end of an internally threaded fitting - Answer- pipe plug what section of the shaft penetrates through the hull of the ship? - Answer- stern tube shaft [Show Less]
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Becc Mod 2 Questions with correct Answers 2023
What is gauge pressure plus atmospheric pressure? - Answer- Pounds per square inch absolute (PSIA) What is atmospheric pressure at sea level? - Answer- ... [Show More] 14.7 PSIA What does a differential gauge measure? - Answer- Difference between 2 separate points. Known as PSID What does a duplex gauge measure? - Answer- Measures and displays pressure readings simultaneously from 2 points What does a vacuum gauge measure? - Answer- Measure pressure lower than atmospheric pressure What does a compound gauge measure? - Answer- Measures both above and below atmospheric pressure What does a simplex gauge measure? - Answer- Measures pressure from 1 location Which gauge is constructed of 2 Bourdon Tubes and 1 needle? - Answer- Differential gauge Which gauge is constructed of 2 Bourdon Tubes and 2 needles? - Answer- Duplex gauge What is a vacuum gauge measured in? - Answer- Inches of water or inches of Mercury (InHg) What measuring device uses 2 dissimilar metals? - Answer- Bimetallic expansion Which thermometer is also known as a distant reading thermometer? - Answer- Filled system thermometer What does a filled system thermometer consists of? - Answer- A hollow metal sensing bulb at one end of a small bore tube. The other end is connected to a Bourdon tube What is the oldest, simplest, most widely used thermometer? - Answer- Liquid-in-glass thermometer What thermometer is used to measure temperatures between 300 degrees and 3000 degrees - Answer- Pyrometer What are 3 types of direct liquid level indicators? - Answer- Sounding tape, sounding rule, sight glass What does a sounding tape consists of? - Answer- Measuring tape attached to and wound to a drum with a non- sparking plumb bob on the end What is the most commonly used sensor by the Navy? - Answer- Magnetic float type What is the main type of Indirect Reading Device that you will see for measuring liquid levels? - Answer- Tank Level Indicator What are the 3 major components of the magnetic float type? - Answer- Fluid level detection device, Receiver device, Remote level indicator What are the 2 legal records maintained by the engineering department? - Answer- Engineering Log and Bell Book/Log How long are legal documents kept onboard ship? - Answer- 3 years What is the daily log that records which equipment is in operation, casualties to equipment or personnel, and any general information that affects the engineering plant? - Answer- The engineering Log Where are speed changes recorded? - Answer- The bell book Which report contains lists of liquids onboard such as fuels, lubricating oil and fresh water? - Answer- The fuel and water report What log shows the existing material conditions for readiness and is maintained in Damage Control Central? - Answer- Damage Control Closure log Which record provides information about unusual maintenance problems and ensures that service calls are handled properly? - Answer- The Trouble Call record What is included in the trouble call record? - Answer- Time received, nature of problem, who is assigned to correct the problem and time completed How long is the operating log kept onboard? - Answer- 6 months What do you do when readings indicate abnormal operations? - Answer- Readings must be circled in red and reported to the watch supervisor, and an annotation made in the remarks section. The circle and annotation must both be in red What is the purpose of the Physical Security Program? - Answer- To safeguard the ship and ship's company from sabotage Who does ultimate responsibility for physical security lie with? - Answer- Commanding Officer Which device is a positive stop designed to prevent inadvertent manipulation? - Answer- A locking device What is a specially constructed key that allows complete disassembly of a security lock? - Answer- Control key What is a standard key used by watch standers and maintenance personnel? - Answer- Operator key Who has the only keys to the key locker? - Answer- Key issue control custodian, Engineering duty officer, and the Engineering officer Who must any breach of security procedures be reported to? - Answer- The Engineering officer Who can approve the resumption of normal operations? - Answer- Engineer officer, CDO, or CO Who is responsible for physical security of the ship and takes direct control of security forces in the event of a security alert? - Answer- CDO In-port, represents the CO, and reports to the CDO - Answer- OOD Who controls access to the ship and receives hourly reports from the sounding and security watch? - Answer- OOD In cases involving fire or flooding, what information do you state? - Answer- Type of casualty, location, compartment noun name, your name, rate/rank and telephone number What is the purpose of the EOSS? - Answer- Provides safe, accurate and standardized procedures tailored to each ship What does EOSS stand for? - Answer- Engineering Operational Sequencing System The use of the EOSS is? - Answer- Mandatory Changes in the EOSS must be authorized by? - Answer- CO What are the 3 parts of the EOSS? - Answer- User Guide, Engineering Operational Procedures(EOP), Engineering Operational Casualty Control(EOCC) Where is the EOSS located? - Answer- In the Engineering Spaces. There is also a CD-ROM kept in the log room Master Plant Procedures are structured so that they are the overall controlling document used by? - Answer- The EOOW What provides proper valve alignment for each combination of tanks, components, fuel stations, and systems that are used when accomplishing an evolution? - Answer- Tank Table What provides tank capacities? - Answer- Tank Status Diagrams The act of opening an electrical circuit breaker or switch at a power supply - Answer- De-energize The act of closing an electrical circuit breaker or switch at a power supply - Answer- Energize The opening or shutting of valves in a piping system or the positioning of switches or controls in an electrical system to permit the required flow of fluids or current - Answer- Align What is the recommended minimum actions that must be completed prior to plant start-up? - Answer- The Master Pre-light off check list (MLOC) What are the 4 actions of the EOCC? - Answer- Controlling, Immediate, Supplemantary and Restoring What 2 actions of the EOCC must be memorized? - Answer- Controlling and Immediate Watch station actions that are taken to bring the plant to a safe and stable operation condition - Answer- Supplementary actions Actions taken to stop spread of casualty and minimize plant losses - Answer- Immediate actions How many parts per million of oil is sufficient enough to cause a sheen? - Answer- 15-20 Why do you need to remove any oil from the bilges? - Answer- It may generate vapors that can ignite with spark or open flame [Show Less]
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