F60 Fire Extinguisher Requirements 2

Question 1

When using a torch for roofing operations, what minimum fire extinguisher rating is required to be on site?

Accepted Answer

2-A:20-B:C

Answer

1-A:10-B:C

Answer

4-A:60-B:C

Answer

10-A:120-B:C

Question 2

A fire extinguisher used during torch operations shows a pressure gauge in the red zone. What must the fire guard do?

Accepted Answer

Remove it from service and replace it immediately

Answer

Use it anyway if it feels heavy enough

Answer

Shake it to restore pressure

Answer

Report it at the end of the shift

Question 3

How far from the torch operation must the fire extinguisher be positioned for quick access?

Accepted Answer

Within 30 feet

Answer

Within 75 feet

Answer

Within 50 feet

Answer

Within 10 feet

Question 4

Which type of fire extinguisher is NOT suitable for use when a torch operation involves both flammable gases and energized electrical equipment nearby?

Accepted Answer

Water-based (Class A only)

Answer

ABC dry chemical

Answer

Carbon dioxide (CO2)

Answer

Halon substitute

Question 5

After a fire extinguisher has been partially discharged during an emergency at a torch operation, what is the correct action?

Accepted Answer

Remove it from service and have it recharged or replaced

Answer

Refill it with water and return it to service

Answer

Tag it as partially used and continue work

Answer

Secure the pin and leave it in place

Question 6

What does the 'B' rating on a fire extinguisher indicate?

Accepted Answer

Square footage of Class B fire it can extinguish

Answer

Effectiveness against burning buildings

Answer

Suitability for biological hazard fires

Answer

Electrical conductivity rating

Question 7

During a roofing torch operation, a small fire ignites in a pile of wood scraps. Which extinguisher class addresses this fuel type?

Accepted Answer

Class A

Answer

Class B

Answer

Class C

Answer

Class D