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Engineering Thermodynamics

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

-1
1
2

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Engineering Thermodynamics
General gas equation is

PV=nRT
PV=KiRT
PV=mRT
PV = C

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Engineering Thermodynamics
A perpetual motion machine is

A thermodynamic machine
A hypothetical machine
A hypothetical machine whose operation would violate the laws of thermodynamics
A non-thermodynamic machine

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Engineering Thermodynamics
The efficiency and work ratio of a simple gas turbine cycle are

Very low
Very high
High
Low

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Engineering Thermodynamics
The general gas energy equation is (where Q1 - 2 = Heat supplied, dU = Change in internal energy, and W1 - 2 = Work done in heat units)

Q1 - 2 = dU - W1 - 2
Q1 - 2 = dU + W1 - 2
Q1 - 2 = dU/W1 - 2
Q1 - 2 = dU × W1 - 2

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Engineering Thermodynamics
The amount of heat generated per kg of fuel is known as

Heat energy
Lower calorific value
Higher calorific value
Calorific value

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MORE MCQ ON Engineering Thermodynamics

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