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Engineering Thermodynamics

Engineering Thermodynamics
The efficiency of a Carnot engine depends on

Working substance
Temperatures of source and sink
Design of engine
Size of engine

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Engineering Thermodynamics
The gas constant (R) is equal to the

Sum of two specific heats
Ratio of two specific heats
Product of two specific heats
Difference of two specific heats

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Engineering Thermodynamics
The efficiency of Diesel cycle depends upon

Temperature limits
Compression ratio
Cut-off ratio and compression ratio
Pressure ratio

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

Ericsson cycle
Joule cycle
Otto cycle
Stirling cycle

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Engineering Thermodynamics
For reversible adiabatic process, change in entropy is

Negative
Maximum
Zero
Minimum

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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.

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

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MORE MCQ ON Engineering Thermodynamics

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