QUESTIONS AND CORRECT ANSWERS
WITH DETAILED EXPLANATIONS
CERTIFICATE OF FITNESS TORCH USE OF
FLAMMABLE GAS
All gas containers and the related equipment - CORRECT ANSWER-must
be protected from extreme temperature and physical damage.
Any single standard portable LPG container must not exceed - CORRECT
ANSWER-100 lbs in weight.
Any single CNG container must not exceed - CORRECT ANSWER-381
SCF.
Permits shall be readily available on the premise for inspection by -
CORRECT ANSWER-Fire Department representatives.
NFPA stands for - CORRECT ANSWER-National Fire Protection
Association.
, Most common fuel gases used in blowtorches are - CORRECT ANSWER-
LPG (e.g. butane, propane), natural gas (methane) (either CNG or piped
natural gas).
A fire guard is responsible for - CORRECT ANSWER-overseeing torch
operations.
The pre-hot work check must be conducted by - CORRECT ANSWER-the
responsible person before hot work is authorized and at least once per day.
The check reports must be kept at the work site - CORRECT ANSWER-
maintained on the premises for a minimum of 48 hours after work is
complete.
Exhaust fans - CORRECT ANSWER-may be used to draw the fumes away
from the work area
The workers should - CORRECT ANSWER-wear flame resistant gloves
and aprons and should not be worm Clothing with pockets or cuffs All torch
operators, an oxigen-fuel torch using any amount of oxigen and flamable
gas and fire guards must have a current - CORRECT ANSWER-Certificate
of Fitness
The Certificate of Fitness holder - CORRECT ANSWER-must regulate the
pressure and flow of oxygen and natural gas to each torch.