Actual Complete Real Exam Questions And Correct Answers
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An LP Gas dispenser or dispensing station which has been
inactive (out-of-
service) for a period of _________ must be removed from
the premises.
A) 24
months
B) 12
days
C) 10
months
D) 12 months - ANSWER -D) 12
months
The top vent shall be located in the access door or wall , with
the _________ of
the vent within _______ inches of the ceiling
compartment.
A) Top,
12
,B) Bottom, 12
C) Bottom, 6
D) Top, 6 - ANSWER -B) Bottom, 12
Heat sheilding of propane containers and piping should be
located ______ from the exhuast system, the transmission, or a
heat-producing component of a combustion engine shall be
sheilded by a vehical frame or by a noncombustible baffle. A)
more than 18"
B) less than 16"
C) more than 16"
D) Less than 18" - ANSWER -D) Less than 18"
Each RV shall be equipped with a listed portable _______ fire
extinguisher.
A) 10 lb BC
B) 15 lb BC
C) 18 lb ABC
D) None of the Above - ANSWER -A) 10 lb BC
The fire extinguisher shall be located ______ of the primary
means of escape.
A) within 12
inches B)
within 16
inches
C) within 20
inches
,D) within 24 inches - ANSWER -D) within
24 inches
When interruptions in work occur while repairs or alterations
are being made to
an existing piping system, the
system
A) shall be left
as is
B) shall be tagged as
unsafe
C) shall be left in a safe
condition
D) None of the above - ANSWER -C) shall be left in a
safe condition
The maximum operating pressure for any piping
system shall
A) exceed 125
P.S.I
B) not exceed 125
P.S.I.
C) not exceed 125 inch water
column
D) not exceed 12 inch water column. - ANSWER -B) not
exceed 125 P.S.I.
, With appliances connected, the entire system shall be
pressurized to not less than ________________ and measure
for a period of _________ minutes.
A) 3 p.s.i. , 10
B) 125 p.s.., 10
C) 3 p.s.i, 4
D) 8 p.s.i., 4 - ANSWER -A) 3 p.s.i, 10
Fuel buring appliances shall be listed for
installation in RV.
A)
True
B) False - ANSWER -A)
True
This type of valve will always remain closed except when fuel
flow from outside forces it open (as happens during the filling
process) - ANSWER -Fill Valve or Back flow check valve
This valve permits flow of gas in either direction but closes
automatically when the outward gas flow exceeds a safe rate -
ANSWER -Excess flow check valve
External type or internal type, these valves are held closed by
a spring unless
the tank's internal pressure becomes higher than the
maximum working
pressure. - ANSWER -Pressure
releif valve