IHSA Personal Protective Equipment (PPE) Selection & Use 2

Question 1

A worker is handling concentrated hydrochloric acid. Which glove material provides the best chemical resistance for this task?

Accepted Answer

Neoprene or nitrile

Answer

Leather

Answer

Cotton-knit

Answer

Latex (natural rubber)

Question 2

The Noise Reduction Rating (NRR) of a hearing protector is 30 dB. Using OSHA's derating method, what is the estimated real-world noise reduction applied to the NRR?

Accepted Answer

15 dB

Answer

30 dB

Answer

25 dB

Answer

10 dB

Question 3

ANSI/ISEA 107 classifies high-visibility safety apparel. Which performance class is required for workers exposed to highway speeds greater than 50 mph?

Accepted Answer

Class 3

Answer

Class 1

Answer

Class 2

Answer

Class E (Enhancement only)

Question 4

Under OSHA 29 CFR 1926.502, what is the maximum free-fall distance permitted for a personal fall arrest system (PFAS) in construction?

Accepted Answer

6 feet

Answer

3 feet

Answer

4 feet

Answer

10 feet

Question 5

Which component of a personal fall arrest system absorbs the energy of a fall and must be replaced after any fall event?

Accepted Answer

Shock-absorbing lanyard or deceleration device

Answer

Self-retracting lifeline (SRL) only

Answer

Anchorage connector

Answer

D-ring on the full-body harness

Question 6

OSHA 29 CFR 1910.132(f) requires employers to provide PPE training to each employee. Which element is NOT required to be covered in PPE training?

Accepted Answer

The purchase cost and replacement schedule of each PPE item

Answer

When PPE is necessary

Answer

How to properly put on, adjust, and remove PPE

Answer

Limitations of the PPE

Question 7

A coach is advising workers on PPE limitations. Which statement accurately describes a key limitation of PPE that workers must understand?

Accepted Answer

PPE reduces exposure but the hazard remains present

Answer

PPE eliminates the hazard at its source

Answer

PPE is effective regardless of fit or condition

Answer

PPE is the most reliable control because it is always visible to supervisors