F-03 Hot Work Permits and Fire Watch

Question 1

Who is authorized to issue a hot work permit on an NYC construction site?

Accepted Answer

The site safety manager or designated permit authority

Answer

Hot work permits must be issued by the site safety manager or a designated permit authority who has verified safe conditions before work begins.

Question 2

How long must fire watch be maintained after hot work operations cease?

Accepted Answer

1 hour

Answer

Fire watch must continue for at least 1 hour after hot work ends to detect any smoldering or delayed ignition.

Question 3

What is the minimum clearance of combustible materials required around hot work operations?

Accepted Answer

35 feet

Answer

A minimum 35-foot radius around hot work must be cleared of combustibles, or fire-resistant shields must be used.

Question 4

Which acronym describes the proper technique for using a portable fire extinguisher?

Accepted Answer

PASS

Answer

PASS stands for Pull the pin, Aim at the base, Squeeze the handle, Sweep side to side.

Question 5

What type of fire extinguisher is required at hot work operations involving metal cutting and welding?

Accepted Answer

Class ABC dry chemical extinguisher

Answer

Class ABC dry chemical extinguishers are the standard requirement at hot work sites because they handle ordinary combustibles, flammable liquids, and electrical hazards.

(F-03) Fire Guard F-03 Practice Test Practice Test

(F-03) Fire Guard F-03 Practice Test Practice Test

F-03 Hot Work Permits and Fire Watch