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Air Conditioning Quiz Questions Answers 2
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Question 1 of 15
1. Question
1 pointsAs the head increases, the fan will need ______ horsepower to deliver the required quantity of air against the system head or pressure:
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Question 2 of 15
2. Question
1 pointsWhen the velocity of the air in the duct reduces, the resulting velocity pressure difference gets converted to ______ pressure:
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Question 3 of 15
3. Question
1 pointsAir velocity in the ducts must be kept reasonably ________ to minimize the frictional losses:
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Question 4 of 15
4. Question
1 pointsWater vapor in the air creates its own vapor pressure
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Question 5 of 15
5. Question
1 points_____ temperature is registered with a regular thermometer
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Question 6 of 15
6. Question
1 pointsIn _______, lower temperature can be offset with higher humidity
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Question 7 of 15
7. Question
1 pointsGenerally air can hold ___ amount of water vapor
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Question 8 of 15
8. Question
1 pointsRemoval of _____ lowers the air temperature
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Question 9 of 15
9. Question
1 pointsRefrigerated air–conditioning will ____:
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Question 10 of 15
10. Question
1 pointsThe relative humidity of the air _____ as the temperature increases
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air with higher temperatures can hold more moisture
Incorrect
air with higher temperatures can hold more moisture
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Question 11 of 15
11. Question
1 pointsThe actual amount of water vapor that is contained in an air sample is expressed in:
Correct
absolute humidity
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absolute humidity
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Question 12 of 15
12. Question
1 pointsWhich of the following law states – “the total pressure of a gas mixture is the sum of the pressures of each gas in the mixture”
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Question 13 of 15
13. Question
1 points____ temperature is the sensible–heat level of air and is taken with an ordinary thermometer
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Question 14 of 15
14. Question
1 pointsThe evaporator H coil is normally used in horizontal applications
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Question 15 of 15
15. Question
1 pointsEvaporator absorbs heat into the refrigeration system
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