VERIFIED ANSWERS RATED A+ GUARANTEED PASS
Fuel gas or oxygen containers in storage must be separated from any combustible materials by a
minimum distance of _____ - CORRECT ANSWERS-20 feet
Oxidizing gasses shall NOT be stored or used or come in contact with _______ - CORRECT
ANSWERS-oil, grease or other petroleum bases
A permit is required for any storage area storing any flammable gas in excess of ____ or any oxygen in
excess of ____ - CORRECT ANSWERS-400 SCF///504 SCF
Copper tubing should NEVER ______ - CORRECT ANSWERS-be used to splice the acetylene
hose because the copper with react with the acetylene and it can cause an explosion
NEVER set the regulator for LPG above ____ as the acetylene will decompose explosively -
CORRECT ANSWERS-15 PSI
The fire guard or fire watch personnel must complete a signed inspection report and it must be
submitted to and retained by the person in charge of the torch operations. - CORRECT
ANSWERS-The report must be made available and maintained on the premises for a minimum of
48 hours after the work is complete.
Whoever is working with hot work equipment CANNOT wear _____________ since it is susceptible to
burning and ignition - CORRECT ANSWERS-frayed clothing
Empty containers must be __________ - CORRECT ANSWERS-handled in the same manner as
full ones
, Gas containers must be replaced when empty. - CORRECT ANSWERS-It is ILLEGAL to refill gas
container
All gas containers, whether CNG or LPG, must be secured in an __________ - CORRECT
ANSWERS-upright position and must not be stacked or stored on shelves
All gas containers and related equipment must be _________ - CORRECT ANSWERS-protected
from extreme temperature and physical damage
The control valve of any gas container must be _______ - CORRECT ANSWERS-opened by
hand
Acetylene valves shall not be opened more than ______ - CORRECT ANSWERS-1 ½ turns
The C of F holder MUST NOT _______ - CORRECT ANSWERS-attempt to do any repairs, but
only take the equipment out of service
Always check leaks with _______ - CORRECT ANSWERS-SOAP AND WATER
PASS - CORRECT ANSWERS-Pull, Aim, Squeeze, Sweep
NO fire extinguisher is allowed to be ______ - CORRECT ANSWERS-placed on the floor
Always approach a fire from a _______ - CORRECT ANSWERS-upwind direction
Class A =
Class B =
Class C =
Class D =
Class K = - CORRECT ANSWERS-combustible materials (paper, cardboard)
flammables (oil, kerosene)