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Engineering Thermodynamics

Engineering Thermodynamics
In a Carnot cycle, heat is transferred at

Constant temperature
Constant pressure
Constant volume
Constant enthalpy

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Engineering Thermodynamics
The efficiency of Diesel cycle depends upon

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

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Engineering Thermodynamics
When the gas is heated at constant pressure, the heat supplied

Increases the internal energy of the gas
Increases the temperature of the gas
Does some external work during expansion
Both (B) and (C)

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Engineering Thermodynamics
The cycle in which heat is supplied at constant volume and rejected at constant pressure is known as

Diesel cycle
Dual combustion cycle
Atkinson cycle
Rankine cycle

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Engineering Thermodynamics
Reversed Joule cycle is known as

Carnot cycle
Bell-Coleman cycle
Stirling cycle
Rankine cycle

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Engineering Thermodynamics
The gas constant (R) is equal to the __________ of two specific heats.

Difference
Sum
Ratio
Product

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MORE MCQ ON Engineering Thermodynamics

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