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Heat Transfer Quiz Questions Answers
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Question 1 of 18
1. Question
1 pointsA heat exchanger in an HVAC system or home furnace uses _____ to transfer heat.
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Question 2 of 18
2. Question
1 pointsThe rate of heat consumption (BTU/hr ) has the unit of _____:
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Question 3 of 18
3. Question
1 pointsThe greater the temperature difference between the two bodies, heat transfer rate will be _______:
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Question 4 of 18
4. Question
1 pointsA Btu is a unit of heat energy:
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Question 5 of 18
5. Question
1 pointsThe heat content of a substance is called ________:
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Question 6 of 18
6. Question
1 pointsThe Radiant heat diminishes _______ of the distance traveled from the hot body:
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Question 7 of 18
7. Question
1 pointsThe boiling point or boiling temperature of water can be changed by changing the pressure on the water:
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Question 8 of 18
8. Question
1 pointsThe space heater does heat the air:
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Space heaters instead heats the solid objects that come into contact with the heat rays.
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Space heaters instead heats the solid objects that come into contact with the heat rays.
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Question 9 of 18
9. Question
1 pointsHeat that is known to be added to or removed from a substance but no temperature change is recorded is called as ______:
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Question 10 of 18
10. Question
1 points1 boiler horsepower = ______ Btuh
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Question 11 of 18
11. Question
1 pointsThe Fahrenheit scale divides into ______ the temperature range from the freezing point of water to its boiling point
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Question 12 of 18
12. Question
1 pointsOn the Fahrenheit scale, absolute zero is _____
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Question 13 of 18
13. Question
1 pointsAny temperatures on the absolute Celsius scale (Kelvin) can be found by adding _______ to the thermometer reading
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Question 14 of 18
14. Question
1 pointsThe Celsius scale is divided into _______ degrees, from the freezing point of water to the boiling point
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Question 15 of 18
15. Question
1 pointsAbsolute-zero temperature is the base point for calculations of heat
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Question 16 of 18
16. Question
1 pointsHeat transfer will occur when temperature difference exist within the same medium:
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Heat transfer can take place when temperature difference exist within same medium or between different media
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Heat transfer can take place when temperature difference exist within same medium or between different media
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Question 17 of 18
17. Question
1 pointsHigher the temperature difference, _____ will be heat transfer rate:
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Question 18 of 18
18. Question
1 pointsWhen the temperature of the substance is reduced to -273 C or 0 K molecular movement in the substance:
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