CPO Chemical Handling and Storage 5

Question 1

Per ANSI Z358.1, emergency eyewash stations near chemical storage areas must provide continuous flushing for a minimum of:

Accepted Answer

15 minutes of tepid water flow

Answer

ANSI Z358.1 requires emergency eyewash stations to deliver tepid water for a minimum of 15 continuous minutes to adequately flush chemical exposure.

Question 2

Warning signs posted at chemical storage areas must include at minimum:

Accepted Answer

Hazard identification, restricted access warning, and emergency contact information

Answer

Chemical storage areas require signage communicating the nature of the hazard, restricted access, and emergency contact numbers for first responders.

Question 3

On an NFPA 704 fire diamond label, the blue quadrant indicates:

Accepted Answer

Health hazard on a 0–4 scale

Answer

The NFPA 704 diamond assigns blue to health hazard, red to flammability, yellow to reactivity, and white to special hazards.

Question 4

Outdated or damaged pool chemicals that can no longer be used should be disposed of by:

Accepted Answer

Following SDS disposal instructions and contacting a licensed hazardous waste disposal firm

Answer

Pool chemicals are regulated hazardous materials; SDS instructions must be followed and disposal typically requires a licensed hazardous waste contractor.

Question 5

If calcium hypochlorite contacts a person's eyes, the correct first aid response is to:

Accepted Answer

Flush the eyes continuously with large amounts of water for at least 15 minutes and seek medical attention

Answer

Continuous water flushing for at least 15 minutes is the standard first aid for chemical eye contact, followed by prompt medical evaluation.

CPO (Certified Pool Operator Exam) Practice Test

CPO (Certified Pool Operator Exam) Practice Test

CPO Chemical Handling and Storage 5