ELECTRICAL MODULE 2
The most life-threatening hazards on a construction site typically include all of the following
except. . . - Answer- chemical burns
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. (True or False) - Answer- False
Class 00 rubber gloves are used when working with voltages less than. . . - Answer- 500 volts.
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
safely be 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. (True or False) - 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? (Minimum _ inches , Maximum _ inches) - Answer- Minimum 6 inches ,
Maximum 12 inches
All of the following are usually considered confined spaces except a. . . - Answer- 3 ft trench.
The best way to protect yourself from solvent hazards is to. . . - Answer- Read and follow all
instructions on the product's SDS/MSDS
It is safe to assume that asbestos may be found in any facility constructed before. . . - Answer-
1980
Which of the following applies to vapor lamps? - Answer- Disposal of these materials is regulated
by by the Environmental Protection Agency (EPA)
A PFAS anchorage point for a 6' (1.8m) lanyard must be able to hold. . . - Answer- 5,000 lbs
(2,268 kg)
The most life-threatening hazards on a construction site typically include all of the following
except. . . - Answer- chemical burns
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. (True or False) - Answer- False
Class 00 rubber gloves are used when working with voltages less than. . . - Answer- 500 volts.
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
safely be 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. (True or False) - 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? (Minimum _ inches , Maximum _ inches) - Answer- Minimum 6 inches ,
Maximum 12 inches
All of the following are usually considered confined spaces except a. . . - Answer- 3 ft trench.
The best way to protect yourself from solvent hazards is to. . . - Answer- Read and follow all
instructions on the product's SDS/MSDS
It is safe to assume that asbestos may be found in any facility constructed before. . . - Answer-
1980
Which of the following applies to vapor lamps? - Answer- Disposal of these materials is regulated
by by the Environmental Protection Agency (EPA)
A PFAS anchorage point for a 6' (1.8m) lanyard must be able to hold. . . - Answer- 5,000 lbs
(2,268 kg)
