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Nccer Electrical Level 1 Questions And Answers With Verified Solutions Already Passed!!!
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Nccer Electrical Level 1 Questions And Answers With Verified Solutions Already Passed!!!
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Nccer Electrical Level 1 Questions AndAnswers With Verified Solutions Already
Passed!!!
The most life-threatening hazards on a construction site typically include all the
following - ANSWER✔✔Falls, Electric shock, being crushed or struck by falling
or flying objects
If a person's heart begins to fibrillate due to an electrical shock, the solution is to
_______. - ANSWER✔✔Have a qualified person use emergency defibrillation
equipment.
Low-voltage conductors rarely cause injuries. - ANSWER✔✔False
Class 00 rubber gloves are used when working with voltages less than _______. -
ANSWER✔✔500V
An important use of a hot stick is to ________. - ANSWER✔✔Replace fuses
Which of these statements correctly describes a double-insulated power tool? -
ANSWER✔✔It can be safely used in place of a grounded tool.
Which of the following applies in a lockout/tagout procedure? -
ANSWER✔✔Lockout / tagout devices are installed by every authorized employee
involved in the work
The NEC provides requirements for safe electrical installations, while NFPA 70E
provides guidance for establishing safe electrical workplaces. - ANSWER✔✔True
, What is the proper distance from the feet of a straight ladder to the wall? -
ANSWER✔✔one-fourth the working height of the ladder
What are the minimum and maximum distances (in inches) that a scaffold plank
can extend beyond its end support? - ANSWER✔✔6;12
All of the following are usually considered confined spaces - ANSWER✔✔Sewer,
pipeline, manhole, vessel, tunnel, trench (4ft or deeper)
The best way to protect yourself from solvent hazards is to - ANSWER✔✔read
and follow all instructions on the products SDS/MSDS
Asbestos was banned in _______; therefore, you must assume that any facility
constructed before _______ has asbestos in it. - ANSWER✔✔1978;1980
You may throw vapor lamps out with regular trash as long as you wrap them
carefully to avoid breakage. (T or F) - ANSWER✔✔False
A PFAs anchorage point for a 6-foot lanyard must be able to hold ______. -
ANSWER✔✔5,000lbs
An electrical circuit contains, at minimum, a(n) - ANSWER✔✔voltage source,
load, and conductors.
A type of subatomic particle with a positive charge is a(n) - ANSWER✔✔Proton
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