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Engineering Thermodynamics

Engineering Thermodynamics
For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be

Infinity
Zero
Maximum
Minimum

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Engineering Thermodynamics
If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling cycle as compared to Carnot cycle

More
Depends on other factors
Less
Equal

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Engineering Thermodynamics
Diesel cycle consists of __________ processes.

Two constant volume and two isothermal
Two constant volume and two isentropic
One constant pressure, one constant volume and two isentropic
Two constant pressure and two isentropic

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Engineering Thermodynamics
In a Carnot cycle, heat is transferred at

Constant volume
Constant pressure
Constant enthalpy
Constant temperature

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Engineering Thermodynamics
Measurement of temperature is based on

Thermodynamic properties
First law of thermodynamics
Second law of thermodynamics
Zeroth law of thermodynamics

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Engineering Thermodynamics
The fuel mostly used in blast furnace for extracting pig iron from iron ores is

Hard coke
Bituminous coal
Soft coke
Pulverized coal

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MORE MCQ ON Engineering Thermodynamics

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