Module 2

Question 1

The three basics causes of incidents are unsafe acts, unsafe equipment, and_____

Answer 1

unsafe conditions

Question 2

The OSHA lockout/tagout rule protects workers from______

Answer 2

exposure to hazardous energy sources

Question 3

Under strict safety guidelines, which of the following should be used to discharge capacitors before working on de-energizing circuits?

Answer 3

A safety shorting probe

Question 4

OSHA CFR 1910 is the standard for____

Answer 4

General industry

Question 5

Which factor determines the outcome of an electrical shock?

Answer 5

The amount of current

Question 6

A test instrument can be vertified for proper operation by using a_____

Answer 6

proving unit

Question 7

A large percentage of electrical incidents are caused by changes in______

Answer 7

scope

Question 8

In the hierarchy of controls, the method that is MOST effective in creating a safe work environment is______

Answer 8

hazard elimination

Question 9

The LEAST effective method of preventing risk is through the use of_____

Answer 9

PPE

Question 10

Lockout/tagout is an example of______

Answer 10

an administrative control

Question 11

The type of rubber protective equipment that is made of natural rubber or a vulcanizing synthetic is______

Answer 11

Type 1

Question 12

Where the insulating capability of protective equipment may be subject to damage, it______

Answer 12

requires its own protection (e.g., leather gauntlets over rubber gloves)

Question 13

Insulating gloves must be inspected by the user______

Answer 13

before each use

Question 14

Per OSHA, any employee who is exposed to high-voltage hazards must wear a______

Answer 14

ClassbE hard hard hat

Question 15

The OSHA lockout/tagout rule protects workers from______

Answer 15

exposure to hazardous energy sources

Question 16

Under strict safety guidelines, what should be used to discharge capacitors before working on de-energized circuits

Answer 16

A safety shorting probe

Question 17

The approach limit within which a person could receive a second degree burn if an electrical arc flash were to occur is known as the_____

Answer 17

arc flash boundary

Question 18

NFPA 70E provides practical guidance in______

Answer 18

electrical hazard assessment

Question 19

Situations that put a worker at risk due to demands of the task, conditions, worker attitude, and/or environment are known as______

Answer 19

error precursors

Question 20

If the wooden handle on a tool is cracked,_______

Answer 20

tag the tool out with electrical tape

Question 21

If the wooden handle on a tool is cracked,_______

Answer 21

tag the tool out with electrical tape

Question 22

If you bend from the wrist to pick up an object weighing 20 pounds (9.07 kg), the amount of pressure applied to your back is_______

Answer 22

200 pounds (90.7 kg)

Question 23

You are required to be evaluated by a physician to ensure that you are physically fit to use_____

Answer 23

A respirator

Question 24

At the end of a shift, a confined space entry permit must be_____

Answer 24

retained for one year

Question 25

Vapor lamps disposal is regulated by the______

Answer 25

Environmental Protection Agency (EPA)

Question 26

Vapor lamps disposal is regulated by the______

Answer 26

Environmental Protection Agency (EPA)

Question 27

When a guardrail cannot be attached to a building, a solution may be to install a_______

Answer 27

controlled access zone

Question 28

What battery byproduct can be explosive when mixed with air

Answer 28

Hydrogen