CPO Chemical Handling and Storage Questions and Answers 3

Question 1

Which chemical container material is most appropriate for storing muriatic acid?

Accepted Answer

High-density polyethylene (HDPE)

Answer

Galvanized steel

Answer

Stainless steel

Answer

Copper-lined containers

Question 2

What ventilation requirement applies to indoor pool chemical storage rooms?

Accepted Answer

Continuous mechanical ventilation providing at least one air change per minute

Answer

Natural ventilation through windows is sufficient

Answer

One air exchange per hour minimum

Answer

Ventilation is only needed when handling chemicals

Question 3

When receiving a chemical delivery, what should a CPO verify before accepting the shipment?

Accepted Answer

Container integrity, correct chemical identity, proper labeling, and SDS availability

Answer

Only the quantity ordered

Answer

The delivery driver's identification

Answer

That the price matches the purchase order

Question 4

What is the proper method for diluting a concentrated pool chemical with water?

Accepted Answer

Pour the chemical concentrate into water while stirring

Answer

Pour water into the chemical concentrate

Answer

Mix equal parts in a separate container

Answer

Dilution is not recommended for any pool chemical

Question 5

How often should a CPO inspect the chemical storage area for compliance with safety standards?

Accepted Answer

At least weekly and after any chemical delivery

Answer

Annually during health department inspections

Answer

Monthly

Answer

Only when a problem is reported

Question 6

What is the primary risk of storing pool chemicals in direct sunlight?

Accepted Answer

UV radiation accelerates chemical degradation and potentially causes container pressurization

Answer

The labels will fade and become unreadable

Answer

The chemicals will change color

Answer

Direct sunlight has no significant effect on sealed containers