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Chlorofluorocarbon (CFC) Refrigeration Practice Exam 6

Chlorofluorocarbon (CFC) Refrigeration Practice Exam 6

The topic is Chlorofluorocarbon (CFC) Refrigeration. The following exam is produced to test knowledge of safe refrigerant handling and EPA regulations regarding the HVAC industry. It contains over hundred questions of the topic to make sure your knowledge level gets tested so you can prepare yourself for the final exam.

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Quiz Questions And Answers

The lower case letter following the refrigerant number, as in 134a for example, is the:

Number of A atoms
.form of the isomer
Number of A molecules
Stands for advanced molecule.

...........refrigerants are toxic.

Group 1
Group 3
Group 2
Group 4

_refrigerants are nonflammable mixtures of group 1 and 3 refrigerants, which are nonflammable as formulated but whose composition can become flammable due to fractionation under so

Group 2
Group 4
Group 3
Group 1

_refrigerants do not show flame propagation.

Group 1
Group 2
Group 3
Group 4

_refrigerants do not show flame propagation.

Group 1
Group 2
Group 3
Group 4

R-134a tanks are

Light blue
Orange
Yellow
Green

Disposable cylinders are manufactured to specifications established by the_.

IRA
DOD
DOT
EPRI

Every refrigerant cylinder is equipped with a device that will automatically vent pressure from the cylinder before it reaches the rupture point. What is this devise called?

Shraeder Valve
Needle valve
Safety (pressure) relief valve
Hand valve

Refillable cylinders are regulated in their design, fabrication and testing by the for use in the transportation of refrigerants

IRA
DOD
DOT
EPRI

Capturing and ultimately eliminating the use of chlorofluorocarbons is being done in the United States to stop damage to the ozone layer.

Stratospheric
Ultra violet
Ground
Infrared
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Chlorofluorocarbon (CFC) Refrigeration Practice Exam 6 : Test Trivia

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