The 3 hazards of electricity are? - CORRECT ANSWERS-Shock, Arc Flash, Ark Blast
When an individual disconnect device in an energized MMC has been locket
... [Show More] out, that
MCC is... - CORRECT ANSWERS-Still a potential Arc Flash risk
When working within the restricted approach boundary which is REQUIRED in order to
perform non-electrical work near energized equipment? - CORRECT ANSWERSThe Crushed Gravel in an electrical substation is intended to... - CORRECT
ANSWERS-Increase the resistance of worker to ground
An example of elimination as a risk control method is... - CORRECT ANSWERSScheduling off-shift maintenance
The purpose of the NFPA 70 E is... - CORRECT ANSWERS-Practical safe working
requirements relative to the hazards from the use of electricity
For the purpose of on the job learning and when escorted by a qualified person, an
unqualified person may cross the... - CORRECT ANSWERS-limited approach boundary
An example of administrative control is... - CORRECT ANSWERS-worker rotation
One example of specific employee responsibility is... - CORRECT ANSWERSInspection of PPE before use
You open a circuit breaker and expect a specific motor to shut down, but it continues to
run, the best course of action is... - CORRECT ANSWERS-Stop and obtain further
direction before proceeding
The amount of heat energy required to raise the temperature of 1 gram of water by 1
degree Celsius is a... - CORRECT ANSWERS-Calorie
Ruled-base, Knowledge-based, Skill-based are ______ ______ modes. - CORRECT
ANSWERS-Human Performance
The 3 basic cause of electrical incidents include unsafe conditions, unsafe equipment
and ... - CORRECT ANSWERS-unsafe acts
The highest voltage class for gloves is what color/number? - CORRECT ANSWERSClass 4 Color Orange
The ATPV of a material is how long it withstand thermal energy before there is a 50%
probability that it will... - CORRECT ANSWERS-Create a hole in the material
The color code for a class 1 glove is... - CORRECT ANSWERS-White
A shock risk assessment should identify... - CORRECT ANSWERS-The presence of
concealed, covered, or guarded energized parts that would be exposed when a
boundary or barrier is bypassed.
The purpose of an arc flash risk assessment is to... - CORRECT ANSWERS-Anticipate
incident energy and set the arc flash boundary
Temporary ground jumpers are connected first... - CORRECT ANSWERS-to ground
then to line
In an arc flash risk assessment, the presumed working distance for low voltage MCC's
and panel is... - CORRECT ANSWERS-18"
What is the minimum CAT rating to test a 120v receptacle? - CORRECT ANSWERSCAT 2
Justification for work on live electrical include... - CORRECT ANSWERS-equipment
design creates a greater hazard
According to NFPA 70 E 110.6(c), emergency response training includes... - CORRECT
ANSWERS-Selection of PPE and insulated tools
The energized electrical work permit process is used to... - CORRECT ANSWERS-Plan
and authorize the work
Regarding safe work practices, Which is TRUE? - CORRECT ANSWERS-Perform only
the planned work
Regarding working energized (Live), a worker has a right to... - CORRECT ANSWERSRefuse to do the job if they feel its unsafe or unqualified
The minimum category of meter for a distribution panel is... - CORRECT ANSWERSCAT 4
Energized conductors or circuit parts must be put into an electrically safe work condition
before an employee... - CORRECT ANSWERS-Works within the limited approach
boundary
Voltage detectors should be of the contact type to verify (Dead-Check) the absence of
voltage in... - CORRECT ANSWERS-Switchgear
An energized electrical work permit is... - CORRECT ANSWERS-Permitted but not
required for diagnostics on equipment (IR [Show Less]