CORRECT QUESTIONS AND VERIFIED
DETAILED ANSWERS |FREQUENTLY TESTED
QUESTIONS AND SOLUTIONS |ALREADY
GRADED A+|BRAND NEW!!|LATEST UPDATE
|GUARANTEED PASS
A permit is required for any storage area storing any flammable gas in excess of ____ or any oxygen in
excess of ____
400 SCF///504 SCF
Copper tubing should NEVER ______
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
15 PSI
Examples of LPG
Propane, propylene, butane, and butylene
Most commonly used LPG is ____
butane and propane
LPG is most commonly referred to as _____
bottled gas
LPG is naturally _______
colorless and odorless
LPG is heavier than _____
air
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, LPG containers must be tested by DOT approved vendors every _______
5 years
LPG containers can be a maximum weight of _____
100 pounds
LPG must be only used in _________, not underground
well ventilated areas
LPG containers with a weight of _______ shall be provided with transportation plugs
20 pounds
CNG is mainly composed of ____
Methane
Any single CNG container MUST NOT exceed ______
381 SCF
The C of F holder MUST NOT _______
attempt to do any repairs, but only take the equipment out of service
Always check leaks with _______
SOAP AND WATER
PASS
Pull, Aim, Squeeze, Sweep
NO fire extinguisher is allowed to be ______
placed on the floor
Always approach a fire from a _______
upwind direction
Class A =
Class B =
Class C =
Class D =
Class K =
combustible materials (paper, cardboard)
flammables (oil, kerosene)
electrical equipment
combustible metals
cooking stuff
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