NCCER Electrical Level 1 Mod 2 Electrical
Safety Questions and Answers
The NFPA 70E standard covers the _______________. - ANSWER-workplace
hazards associated with electrical equipment
Maintaining three-point contact on a ladder means that ___________. - ANSWER-
at least three of the four rail points (two side rails and two feet) must be resting on
a solid surface
Which of the following is true with regard to lifting? - ANSWER-Lift with your back
muscles Point the blade of a sharp tool away from yourself to avoid injury if it slips
during use.
Which of the following is true with regard to hand tools? - ANSWER-Point the blade
of a sharp tool away from yourself to avoid injury if it slips during use.
Which of the following is considered a confined space? - ANSWER-Narrow alleyway
between buildings
Fall protection is required when working at elevations of _______________. -
ANSWER-6' (1.8 m) or more
Chemicals known as _________________ are often used to cool certain types of
large transformers, vapor lamps, and capacitors. - ANSWER-Polychlorinated
biphenyls (PCBs)
A ___________________ has a three-prong plug at the and of its power cord or
some other means to ensure that stray current travels to ground without passing
through the body of the operator. - ANSWER-Grounded Tool
For safety, assume that any facility constructed before 1980 contains _____. -
ANSWER-asbestos
You are required to be evaluated by a physician to ensure that you are physically fit
to use which of the following types of protective equipment? - ANSWER-Respirator
Which of the following battery byproducts can be explosive when mixed with air? -
ANSWER-Hydrogen
The OSHA lockout/tagout rule protects workers from _____. - ANSWER-exposure to
hazardous energy sources
Which of the following should have side rails that extend 36 inches above the top
Safety Questions and Answers
The NFPA 70E standard covers the _______________. - ANSWER-workplace
hazards associated with electrical equipment
Maintaining three-point contact on a ladder means that ___________. - ANSWER-
at least three of the four rail points (two side rails and two feet) must be resting on
a solid surface
Which of the following is true with regard to lifting? - ANSWER-Lift with your back
muscles Point the blade of a sharp tool away from yourself to avoid injury if it slips
during use.
Which of the following is true with regard to hand tools? - ANSWER-Point the blade
of a sharp tool away from yourself to avoid injury if it slips during use.
Which of the following is considered a confined space? - ANSWER-Narrow alleyway
between buildings
Fall protection is required when working at elevations of _______________. -
ANSWER-6' (1.8 m) or more
Chemicals known as _________________ are often used to cool certain types of
large transformers, vapor lamps, and capacitors. - ANSWER-Polychlorinated
biphenyls (PCBs)
A ___________________ has a three-prong plug at the and of its power cord or
some other means to ensure that stray current travels to ground without passing
through the body of the operator. - ANSWER-Grounded Tool
For safety, assume that any facility constructed before 1980 contains _____. -
ANSWER-asbestos
You are required to be evaluated by a physician to ensure that you are physically fit
to use which of the following types of protective equipment? - ANSWER-Respirator
Which of the following battery byproducts can be explosive when mixed with air? -
ANSWER-Hydrogen
The OSHA lockout/tagout rule protects workers from _____. - ANSWER-exposure to
hazardous energy sources
Which of the following should have side rails that extend 36 inches above the top
