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Engineering Thermodynamics

Engineering Thermodynamics
Second law of thermodynamics defines

Heat
Entropy
Work
Internal energy

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Engineering Thermodynamics
The absolute zero temperature is taken as

-273°C
273°C
-237°C
237°C

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Engineering Thermodynamics
The entropy of water at 0°C is assumed to be

2
1
-1

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Engineering Thermodynamics
One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and ___ kg of water or steam.

7/4
11/7
11/4
9/7

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Engineering Thermodynamics
According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature.

Decreases
Increases
Remains constant
None of these

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Engineering Thermodynamics
Properties of substances like pressure, temperature and density, in thermodynamic coordinates are

Real functions
Point functions
Cyclic functions
Path functions

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MORE MCQ ON Engineering Thermodynamics

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