Safety Trained Supervisor Personal Protective Equipment 2

Question 1

Which hard hat class provides protection against high-voltage electrical hazards up to 20,000 volts?

Accepted Answer

Class B

Answer

Class A

Answer

Class C

Answer

Class E

Question 2

An employee is working with chemicals that may splash. Which eye protection provides the BEST defense?

Accepted Answer

Chemical splash goggles with a sealed fit

Answer

Safety glasses with side shields

Answer

Welding goggles

Answer

A face shield worn alone

Question 3

What is the minimum NIOSH filter rating required for respiratory protection against airborne tuberculosis?

Accepted Answer

N95

Answer

N99

Answer

P100

Answer

N100

Question 4

Which type of glove provides the BEST protection against electrical shock when performing work on energized circuits?

Accepted Answer

Rubber insulating gloves with voltage rating

Answer

Leather work gloves

Answer

Latex disposable gloves

Answer

Cut-resistant fiber gloves

Question 5

Safety footwear with an ANSI/ASTM impact and compression rating primarily protects against which hazard?

Accepted Answer

Falling and rolling objects causing crush injuries

Answer

Chemical splashes to the foot

Answer

Electrical contact through the sole

Answer

Slips on wet or oily surfaces

Question 6

When is a full-body harness required rather than a body belt for personal fall arrest?

Accepted Answer

Body belts are prohibited for fall arrest; harnesses are always required

Answer

When working at heights greater than 4 feet

Answer

Only when working on suspended scaffolding

Answer

Only when working on fixed ladders above 24 feet

Question 7

A worker is exposed to 92 dBA noise for an 8-hour shift. Using the OSHA derating method [(NRR-7)/2], approximately what NRR is needed to reach safe exposure levels?

Accepted Answer

NRR 25

Answer

NRR 10

Answer

NRR 17

Answer

NRR 33