CTR 156CT PROPANE FINAL EXAM QUESTIONS AND CORRECT
ANSWERS 2023/2024
If you see an "S" next to the date on a cylinder, that means the cylinder must be requalified _________
from that date. - (answer)10 years
____________ control the flow of propane through the piping system of a dispenser. - (answer)Valves
At room temperature, propane is in what state? - (answer)Gas
Make sure there are no ignition sources within _______ feet of the autogas filling area. - (answer)25
When filling a cylinder by volume and a white mist begins to escape from the fixed maximum liquid level
gauge, you need to immediately __________. - (answer)close the hose end valve
The permanent marking "4BA240" tells you that the cylinder is made of ___________. - (answer)Alloy
steel
A person can be inside a motorhome while the tank is being filled. - (answer)False
___________________ is added to propane to increase the likelihood that a leak will be detected. -
(answer)Odorant
Propane autogas dispensing systems typically use a ________ to fuel the vehicle. - (answer)gasoline-
style, low-emission nozzle
When filling a cylinder by volume, the cylinder will be full when ________. - (answer)white mist begins
to escape from the fixed maximum liquid level gauge.
A customer walks up to your propane filling station to buy Autogas for his vehicle. Can you sell him a
20lb cylinder to take back to the car to fill it where it ran out of fuel? - (answer)No
, Only use fire extinguishers to create an escape route — NOT to fight a propane fire. - (answer)True
Cylinders may not be filled if they are past their ___________________ date. - (answer)Re-qualification
All vehicle-mounted ASME tanks are equipped with a(n) ________. (Select all that apply.) - (answer)fixed
maximum liquid level gauge
relief valve
ASME data plate
Which valves do you open on the ASME tank during filling? (Select all that apply.) - (answer)Tank filler
valve
Fixed maximum liquid level gauge
Leaks, cracks, or bulging are often discovered during a ____________ cylinder inspection. - (answer)pre-
fill
The fire extinguisher at the dispenser is used to extinguish propane fires. - (answer)False
What are the properties of Propane? (Select all that apply.) - (answer)Odorless
Nontoxic
Colorless
Flammable
When filling a cylinder by weight, the scale set point should equal the _______. - (answer)tare weight +
propane capacity (lb) + hose and fitting weight
Propane is commonly used for? (Select all that apply.) - (answer)Water heating
Grilling
Clothes drying
Space heating
ANSWERS 2023/2024
If you see an "S" next to the date on a cylinder, that means the cylinder must be requalified _________
from that date. - (answer)10 years
____________ control the flow of propane through the piping system of a dispenser. - (answer)Valves
At room temperature, propane is in what state? - (answer)Gas
Make sure there are no ignition sources within _______ feet of the autogas filling area. - (answer)25
When filling a cylinder by volume and a white mist begins to escape from the fixed maximum liquid level
gauge, you need to immediately __________. - (answer)close the hose end valve
The permanent marking "4BA240" tells you that the cylinder is made of ___________. - (answer)Alloy
steel
A person can be inside a motorhome while the tank is being filled. - (answer)False
___________________ is added to propane to increase the likelihood that a leak will be detected. -
(answer)Odorant
Propane autogas dispensing systems typically use a ________ to fuel the vehicle. - (answer)gasoline-
style, low-emission nozzle
When filling a cylinder by volume, the cylinder will be full when ________. - (answer)white mist begins
to escape from the fixed maximum liquid level gauge.
A customer walks up to your propane filling station to buy Autogas for his vehicle. Can you sell him a
20lb cylinder to take back to the car to fill it where it ran out of fuel? - (answer)No
, Only use fire extinguishers to create an escape route — NOT to fight a propane fire. - (answer)True
Cylinders may not be filled if they are past their ___________________ date. - (answer)Re-qualification
All vehicle-mounted ASME tanks are equipped with a(n) ________. (Select all that apply.) - (answer)fixed
maximum liquid level gauge
relief valve
ASME data plate
Which valves do you open on the ASME tank during filling? (Select all that apply.) - (answer)Tank filler
valve
Fixed maximum liquid level gauge
Leaks, cracks, or bulging are often discovered during a ____________ cylinder inspection. - (answer)pre-
fill
The fire extinguisher at the dispenser is used to extinguish propane fires. - (answer)False
What are the properties of Propane? (Select all that apply.) - (answer)Odorless
Nontoxic
Colorless
Flammable
When filling a cylinder by weight, the scale set point should equal the _______. - (answer)tare weight +
propane capacity (lb) + hose and fitting weight
Propane is commonly used for? (Select all that apply.) - (answer)Water heating
Grilling
Clothes drying
Space heating
