ET 26102

The NFPA 70E provides practical guidance in

• confined space entry

• solvents/toxic gases

• fall protection procedures

• electrical safety in the workplace

The maximum AC use voltage of Class 1 rubber gloves is _____.

• 1,000V

• 7,500V

• 17,000V

• 26,500V

When working near cranes which of the following is true?

• personnel may walk under a load as long as they move quickly

• to increase the cranes lifting compacity additional weights can be used to secure the crane

• only individuals trained in rigging should ever rig material for a lift

• personal may be lifted to upper levels of buildings using lift equipment as long as they are secured to a lanyard

In the hierarchy of risk control methods, which is the most effective in creating a safe workplace?

• personnel protective equipment

• hazard elimination

• worker awareness

• administrative controls

Situations that put a worker at risk due to the demands of the task, conditions, worker attitude, and or environment is known as what?

• error precursors

• error flags

• potential risk points

• human performance modes

A determining factor in the severity of a(n) electrical shock is _____.

• the raceway system

• the amount of electrical current being passed through the body

• the phase that is involved

• the size of electrical equipment being used

The distance at which someone could receive a second-degree burn if a electrical arc flash was to occur is know a the

• restricted approach boundary

• arc protection boundary

• limited approach distance

• arc flash boundary

What is considered to be the last line of defense in the hierarchy of risk controls?

• Replacement

• Elimination

• PPE

  (Personal Protective Equipment)

• Engineering Controls

The color of the tag on rubber gloves with the highest level of protection is the color _____.

• White

• Red

• Orange

• Yellow

Hard hats should be replaced at least every _____ years unless it has been exposed to severe conditions in which it should be replaced immediately.

• 2

• 3

• 4

• 5