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Engineering Thermodynamics

Engineering Thermodynamics
The efficiency of Joule cycle is

Greater than Carnot cycle
Less than Carnot cycle
None of these
Equal to Carnot cycle

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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
-140 kJ
-80 kJ
+60 kJ

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Engineering Thermodynamics
The basis for measuring thermodynamic property of temperature is given by

Zeroth law of thermodynamics
Second law of thermodynamics
Third law of thermodynamics
First law of thermodynamics

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Engineering Thermodynamics
A sudden fall in the barometer reading is a sign of approaching

Fine weather
Rains
Cold wave
Storm

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Engineering Thermodynamics
Which of the following is the property of a system?

Enthalpy and entropy
All of these
Pressure and temperature
Volume and density

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Engineering Thermodynamics
When a gas is heated, change takes place in

Volume
Temperature
All of the listed here
Pressure

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MORE MCQ ON Engineering Thermodynamics

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