G-60, G60, F-60 FIRE GUARD, F-60 Study Material with Responses

G-60, G60, F-60 FIRE GUARD, F-60
Study Material with Responses
G-60 - CORRECT RESPONSE -Use of oxygen and flammable gasses, or LPG or CNG for any hot
work
COF exception - CORRECT RESPONSE -Torch operations for jewelry
FDNY permit - CORRECT RESPONSE -Storing using or handling


oxygen and flammable gas


in excess of 400scf (LPG, CNG or scetylene)


oxidizing gass in excess of 504scf
Portable LPG must not be stored when the capacity of the container is greater than? - CORRECT
RESPONSE -16.4 oz
Portable CNG containers must not be stored then the capacity is greater than? - CORRECT
RESPONSE -8.7 SCF
Single standard portable LPG containers must not exceed? - CORRECT RESPONSE -100LBs in
weight
Single CNG containers must not exceed? - CORRECT RESPONSE -381 SCF
LPG
400 SCF is approximately - CORRECT RESPONSE -47 lbs
Types of FDNY permits - CORRECT RESPONSE -Site specific permits


City wide permits


Transportation permits
Site specific permit can be? - CORRECT RESPONSE -Can be permenant or temperary

,Permanent permits are valid for how long? - CORRECT RESPONSE -12 months only.


Permits and renewals require inspection and will expire adter twelve months.
Temporary permits may be valid from? - CORRECT RESPONSE -One day to 12 months depending
on the construction or operations needed.
City wise permit duration? - CORRECT RESPONSE -30 days


Hazards out end of day
Quantity of hazardous material being stored(maximum)? - CORRECT RESPONSE -5 gals gasoline
250 gals of flammable
300 gals combustible liquid
Transportation permit - CORRECT RESPONSE -FDNY approved inspected displayed on vehicle
Hot work authorization. - CORRECT RESPONSE -Required for any project with hot work
operation but not issued by the FDNY
Responsible person - CORRECT RESPONSE -Must be available for inspection by any
representative of fire department during and 48 hours after the work is complete.
Fire guard - CORRECT RESPONSE -Cof holder who is trained in and responsible for maintaijjng a
fire watch.
Fire watch - CORRECT RESPONSE -Survailance of an area
Detect signs of early fire
Raise alarms
Notify department
Pre hot work check must be conducted by the responsible person before hot work is authorized
at least? - CORRECT RESPONSE -Once per day
Pre hot work check daily and must very the following - CORRECT RESPONSE -Equipment
working in order


Hot work is clear of combistibles and flammable solids

,Combustible and non combustible are protected


Fire watch personel are assigned


Fire extinguisher available
Fire watch - CORRECT RESPONSE -A fire watch must be maintained during any hot work
operation.
The person conducting a fire watch shall - CORRECT RESPONSE -Not have other duties
Fire watch


At least one portable fire extinguisher with a - CORRECT RESPONSE -Minimum 2-A:20-B:C rating
shall be accessible within 30ft from hot work
Fire watch


Exception roofing operating fire extinguisher - CORRECT RESPONSE -3-A 40-B:C
Fire watch for torch operations conducted at following locations by a F-60 fire guard: -
CORRECT RESPONSE -Construction sites


Buildings and structures


Rooftops
Fire watch must continue for - CORRECT RESPONSE -30 minutes after the conclusing of the
work.
Time and record keeping requirements


CNG or LPG torch operations inspections - CORRECT RESPONSE -First shall be conducted
30minute after completion


Second inspection 1 hour after completion

, The inspection report must be available - CORRECT RESPONSE -48 hours after work is complete
for fire department representative to look over.
Oxygen cylinder is made of - CORRECT RESPONSE -Steel and contains 100% oxygen
Oxy propane degrees - CORRECT RESPONSE -1,500 degrees
Acetylene degrees - CORRECT RESPONSE -3000 degrees
Oxy-acetylene degrees - CORRECT RESPONSE -6000 degrees
Brazing and soldering temperatures - CORRECT RESPONSE -Typically 840 degrees
Oxy-fuel torch


Oxygen storage pressures up to - CORRECT RESPONSE -2200 PSI (pounds per square inch)
Oxy-fuel torch


Dangerous fuel gas pressures - CORRECT RESPONSE -Above 15 psi especially for acetylene
Gas torches also have applications and additions like - CORRECT RESPONSE -For burning weeds
Melting ice
Applying tar/asphalt
Backfire - CORRECT RESPONSE -Flame on torch goes out unexpectedly


A loud snap or pop may occur when the flame goes out.
Flashback - CORRECT RESPONSE -Cutting or welding flame burns inside the torch or the hoses. It
is usually accompanied by a whistling or hissing noise.
Frayed clothing - CORRECT RESPONSE -Susceptible to ignition and burning, should not be worn.
Compression gas container


Dangerous temperatures - CORRECT RESPONSE -High temperatures 125 degrees
Regulator - CORRECT RESPONSE -Most important part of compressed gas systems.