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CTR 156CT PROPANE FINAL
EXAM 2025 BRAND NEW ACTUAL
EXAM WITH ANSWERS.
1. Problems that prevent filling a cylinder include: (Select all that
apply.) - correct answer -Problems that prevent filling a cylinder
include: (Select all that apply.)
Cracks or leaks
Out-of-date requalification
Bulging, denting, or gouging
2. The proper mixture of propane vapor, air, and ______ is
needed for propane to burn. - correct answer -an ignition
source
3. Permanently mounted tanks used in motor homes are built to
__________ specifications. - correct answer -ASME
4. In the autogas dispensing system, what is the purpose of the
pump? - correct answer -To move propane from the holding
container to the hose.
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5. Propane is compressed, stored and transported as a gas. -
correct answer -False
6. During the pre-fill visual inspection you discover the O-ring on
the service valve is damaged. What should you do? - correct
answer -Do not fill the tank, and refer the customer to the
propane vendor for a replacement part.
7. Which of the PSI listed on the ASME data plate can be filled?
(Select all that apply.) - correct answer -250
8. 312
9. What are you looking for when you are inspecting a cylinder?
(Select all that apply.) - correct answer -Dents
10. Gouges
11. Corrosion
12. If you see an "E" next to the date on a cylinder, that means
the cylinder must be requalified _______ from that date. -
correct answer -5 years
CTR 156CT PROPANE FINAL
EXAM 2025 BRAND NEW ACTUAL
EXAM WITH ANSWERS.
1. Problems that prevent filling a cylinder include: (Select all that
apply.) - correct answer -Problems that prevent filling a cylinder
include: (Select all that apply.)
Cracks or leaks
Out-of-date requalification
Bulging, denting, or gouging
2. The proper mixture of propane vapor, air, and ______ is
needed for propane to burn. - correct answer -an ignition
source
3. Permanently mounted tanks used in motor homes are built to
__________ specifications. - correct answer -ASME
4. In the autogas dispensing system, what is the purpose of the
pump? - correct answer -To move propane from the holding
container to the hose.
, Page | 2
5. Propane is compressed, stored and transported as a gas. -
correct answer -False
6. During the pre-fill visual inspection you discover the O-ring on
the service valve is damaged. What should you do? - correct
answer -Do not fill the tank, and refer the customer to the
propane vendor for a replacement part.
7. Which of the PSI listed on the ASME data plate can be filled?
(Select all that apply.) - correct answer -250
8. 312
9. What are you looking for when you are inspecting a cylinder?
(Select all that apply.) - correct answer -Dents
10. Gouges
11. Corrosion
12. If you see an "E" next to the date on a cylinder, that means
the cylinder must be requalified _______ from that date. -
correct answer -5 years
