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Engineering Thermodynamics

Engineering Thermodynamics
The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and R = Gas constant)

pvm = C
pv = RTm
pv = mRT
pv = (RT)m

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Engineering Thermodynamics
The absolute zero temperature is taken as

237°C
-273°C
-237°C
273°C

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Engineering Thermodynamics
Carnot cycle efficiency is maximum when

Difference between initial and final temperature is 0°K
Final temperature is 0°C
Final temperature is 0°K
Initial temperature is 0°K

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Engineering Thermodynamics
Which of the following items is not a path function?

Thermal conductivity
Kinetic energy
Work
Heat

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Engineering Thermodynamics
First law of thermodynamics deals with

Conservation of energy
Conservation of momentum
Conservation of heat
Conservation of mass

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Engineering Thermodynamics
A cycle consisting of two constant pressure and two isentropic processes is known as

Stirling cycle
Carnot cycle
None of the listed here
Otto cycle

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MORE MCQ ON Engineering Thermodynamics

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