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Engineering Thermodynamics

Engineering Thermodynamics
Which of the following is the property of a system?

Pressure and temperature
All of these
Enthalpy and entropy
Volume and density

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Engineering Thermodynamics
In a Carnot cycle, heat is transferred at

Constant pressure
Constant enthalpy
Constant temperature
Constant volume

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Engineering Thermodynamics
A cycle consisting of two isothermal and two isentropic processes, is known as

Stirling cycle
Joule cycle
Carnot cycle
Ericsson cycle

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Engineering Thermodynamics
Properties of substances like pressure, temperature and density, in thermodynamic coordinates are

Cyclic functions
Path functions
Point functions
Real functions

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Engineering Thermodynamics
The heat supplied to the gas at constant volume is (where m = Mass of gas, cv = Specific heat at constant volume, cp = Specific heat at constant pressure, T2 - T1 = Rise in temperature, and R = Gas constant)

mcp (T2 + T1)
mcv (T2 - T1)
mR (T2 - T1)
mcp (T2 - T1)

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Engineering Thermodynamics
Work done in an adiabatic process between a given pair of end states depends on

The value of index ‘n’
Particular adiabatic process
The value of heat transferred
The end states only

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