Refrigerant Knowledge Quiz
Authored by SHAWN BRANTLEY
Specialty
11th Grade
Used 5+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a refrigerant in refrigeration systems?
To reduce humidity
To increase pressure
To absorb and transfer heat
To provide insulation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following refrigerants is known for having a high global warming potential?
R134a
R410A
R32
R22
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key environmental concern associated with CFCs and HCFCs?
High energy consumption
Ozone layer depletion
Toxicity to humans
Corrosion of metals
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which refrigerant is known for being phased out due to its ozone-depleting potential?
R134a
R32
R410A
R22
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a desirable characteristic of a good refrigerant in terms of safety?
Corrosive to metals
High specific volume
High boiling point
Non-toxic and non-flammable
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which refrigerant is classified as mildly flammable?
R134a
R32
R22
R410A
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the advantage of using infrared refrigerant gas sensors?
High sensitivity and selectivity
Low cost
Miniaturization
Poor selectivity
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