CETP Pre-Certification Review Exam
2024 | CETP Pre Certification Exam
Update 2024 Questions and Correct
Answers Rated A+
Propane has many advantages as a fuel source, including: -
ANSWER-A. It burns slowly because of its low pump-octane
B. It is stationary and non-portable
C. It is a clean-burning, non-toxic fuel
D. It leaves a high-residue as it burns
If a service technician is asked to perform a task that he or she is not
fully trained or qualified for, the best action is to: -ANSWER-A. Say
nothing, gather up his or her tools and supplies, and quietly leave the
site
B. Attempt to perform the task to the best of his or her abilities
C. Promise the customer that he or she will return once trained.
D. Tell the customer that he or she cannot perform the task, but will
work on getting a technician who can
Propane differs form butane in which of the following ways? -
ANSWER-A. Propane vaporizes at temperatures above -44 F; butane
vaporizes above 32 F
B. A gallon of propane is heavier than a gallon of butane
C. Propane has a lower vapor pressure than butane when the liquid
us at the same temperature
D. When burned, propane produces more heat than an equal amount
of butane
Propane vapor is: -ANSWER-A. Lighter than air
B. The same as air
, C. Heavier than air.
D. The same as natural gas
Liquid propane is: -ANSWER-A. Light than water
B. The same as water
C. Heavier than water
D. Stable in water
When room-temperature propane is released into the air, it
immediately: -ANSWER-A. Contracts
B. Vaporizes
C. Condenses
D. Freezes
The term for the amount of heat needed to raise the temperature of
one pound of water 1 F is called a : -ANSWER-A. CFT
B. PHD
C. CPR
D. BTU
While in a closed container, propane must be under _____ while at
room temperature to keep it in liquid form. -ANSWER-A. Pressure
B. Heater
C. Ventilator
D. Equalizer
Gas warning agents (odorants) are added to propane to: -ANSWER-
A. Make the gas last longer
B. Make the gas detectable if it leaks into the air
C. Add a pleasant smell to the burning fuel
D. Make the has more reactive and cimbustible
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