EEI TECH EEI Tech Safety Procedures 2

Question 1

Which class of fire extinguisher should be used on electrical fires?

Accepted Answer

Class C

Answer

Class C extinguishers use non-conductive agents safe for use on energized electrical equipment fires.

Question 2

A 'confined space' in utility work is defined as a space that:

Accepted Answer

Has limited entry/exit and is not designed for continuous occupancy

Answer

A confined space has limited means of entry/exit, is large enough for a worker to enter, and is not intended for continuous occupancy.

Question 3

What does a yellow safety diamond on a hazmat label indicate?

Accepted Answer

Reactivity

Answer

In the NFPA 704 system, the yellow diamond indicates reactivity (instability) hazard.

Question 4

When working in a trench deeper than 5 feet, OSHA requires:

Accepted Answer

A protective system such as sloping, shoring, or a trench box

Answer

OSHA requires a protective system (sloping, benching, shoring, or trench box) for any trench 5 feet or deeper.

Question 5

Which practice helps prevent back injuries when lifting heavy equipment?

Accepted Answer

Lift with your legs, keep your back straight

Answer

Lifting with the legs and keeping the back straight uses stronger leg muscles and reduces spinal stress.

EEI TECH Test Practice Test