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Engineering Thermodynamics

Engineering Thermodynamics
Steam coal is a

Brown coal
Non-coking bituminous coal
Coking bituminous coal
Pulverized coal

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Engineering Thermodynamics
A path 1-2-3 is given. A system absorbs 100 kJ as heat and does 60 kJ of work while along the path 1-4-3, it does 20 kJ of work. The heat absorbed during the cycle 1-4-3 is

-40 kJ
+60 kJ
-140 kJ
-80 kJ

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Engineering Thermodynamics
If in the equation pvn = C, the value of n = ∝, then the process is called

Adiabatic process
Constant volume process
Constant pressure process
Isothermal process

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Engineering Thermodynamics
One kg of carbon monoxide requires __________ kg of oxygen to produce 11/7 kg of carbon dioxide gas.

4/7
11/4
9/7
All of the listed here

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Engineering Thermodynamics
A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is

654°C
108°C
327°C
54°C

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Engineering Thermodynamics
The sum of internal energy (U) and the product of pressure and volume (p.v) is known as

Work done
Entropy
Enthalpy
Power

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MORE MCQ ON Engineering Thermodynamics

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