To extinguish a gasoline fire you should use
B-class fire extinguisher
A-class fire extinguisher
C-class fire extinguisher
D-class fire extinguisher
To use the fire extinguisher you must
Pull the pin, Aim at the base of the fire, Squeeze the handle, Sweep side to side
Pull the pin, Aim at the center of the flame, Squeeze the handle, Sweep side to side
Pull the pin, Squeeze the handle, Sweep side to side, Call the fire department
Pull the pin, Squeeze the handle, aim at the fire, sweep side to side
To check for leaks you should
use a soapy water solution
use a lighter flame
check for a smell
use oil solution
Which of the following is TRUE
propane is heavier than oxygen
propane is lighter than oxygen
propane weighs the same as oxygen
propane sometimes weighs more sometimes weighs less than oxygen
What can you use an A class fire extinguisher for?
papper, wood, cardboard fires
oil, gasoline, chemical fires
electric fires
metal fires
The arrow is point at the .... of the cylinder
collar
body
base
valve neck
Hot work for cutting and welding should be ___ feet away from combustible material
35
25
30
10
This is a picture of
a FDNY citywide hot works permit for torch operation
a FDNY transpportation permit for transporting cylinders
a FDNY transportation permit for storing cylinders
a FDNY job specific permit for torch operation
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