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Engineering Thermodynamics

Engineering Thermodynamics
The gas constant (R) is equal to the __________ of two specific heats.

Difference
Product
Sum
Ratio

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Engineering Thermodynamics
The more effective way of increasing efficiency of Carnot engine is to

Decrease higher temperature
Decrease lower temperature
Increase higher temperature
Increase lower temperature

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Engineering Thermodynamics
The efficiency of Carnot cycle depends upon

Pressure ratio
Volume compression ratio
Temperature limits
Cut-off ratio and compression ratio

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Engineering Thermodynamics
The amount of heat required to raise the temperature of __________ water through one degree is called kilojoules.

100 g
1 g
1000 g
10 g

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Engineering Thermodynamics
Specific heat of air at constant pressure is equal to

1
0.24
0.17
0.21

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Engineering Thermodynamics
Petrol is distilled at

65° to 220°C
345° to 470°C
220° to 345°C
470° to 550°C

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MORE MCQ ON Engineering Thermodynamics

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