In a coaxial cable, where does radio frequency travel? - correct answer Near the surface of the center conductor
Attenuation is the signal loss caused
... [Show More] by cable length. It is measured in what unit? - correct answer dB
The length of coaxial cable is directly proportional to the ____________ that will be suffered in the signal strength. - correct answer Loss
What is the base temperature used in cable attenuation charts? - correct answer68 Degrees F
100% ________ would make the best dielectric due to its non conductive properties. - correct answer Plastic
Your hardhat protects you from - correct answer Impact - Penetration - Electric Shock
Which standard is imprinted on glasses or goggles that meet safety requirements? - correct answer ANSI Standard Z87.1-2010
Which items of PPE do you need under normal working conditions ( not climbing ) ? - correct answer Hard hat, Safety glasses, Safety vest, FVD, and gloves
Which items of PPE would you need when working aloft on a ladder? - correct answer Hard hat, Safety glasses, FVD, Long-sleeved shirt, Gloves, Body belt, Positioning strap, and Linemans boots
What happens to leather when it is dried too fast in excessive heat? - correct answer The leather curls and cracks
How do you measure for proper "D" size on a padded body belt? - correct answer Measure hipbone to hipbone plus 2
Once at the working height , pass the positioning strap around the pole and engage the single-sided end on the D-ring with the mouth of the snap hook _________ . - correct answer inward
Always verify visually that the snap hook had engaged the _________________ . - correct answer D - Ring
You must document your monthly PPE inspection on the applicable inspection form. - correct answer True
What type of safety vest is required? - correct answer Type 3
What is the minimum clearance of CATV cable from power at the pole? - correct answer40"
What are the three indicators on the FVD? - correct answer10 step bar graph, Audible tone, and power indicator LED
To use the FVD, after the self test process continue to hold pressure on the power switch and move the FVD: - correct answer Toward the object you want to test
To replace the battery of the FVD, use this tool to pry the cover off the back of the device: - correct answer Small screwdriver
The FVD is only a voltage detector and is not intended to be a precision measuring device. What other senses would you use as an additional safety check? - correct answer Sight, Sound, and Smell
To determine if capacitive coupling is causing a hazardous voltage indication, you should provide a temporary path to _____________ for your body to remove the voltage caused be the e-field to the power line. - correct answer Ground
Indications of high current include: - correct answer Charring or melting wires, Smoke, and Water damage
Metal buildings and mobile homes should normally indicate voltage is present when teste. - correct answer False
How many times should you test a cyclic device, such as a traffic light support strand? - correct answer One complete cycle
When you ground yourself, the FVD should continue to indicate a hazardous voltage. When the ground cord is released, the voltage will no longer be detected. - correct answer FA [Show Less]