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Engineering Thermodynamics

Engineering Thermodynamics
Which of the following is a reversible non-flow process?

All of these
Hyperbolic process
Isobaric process
Isochoric process

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Engineering Thermodynamics
One Joule (J) is equal to

10 N-m/s
1 kN-m
10 kN-m/s
1 N-m

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Engineering Thermodynamics
The amount of heat required to raise the temperature of the unit mass of gas through one degree at constant volume, is called

None of these
Kilo Joule
Specific heat at constant pressure
Specific heat at constant volume

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Engineering Thermodynamics
The index of compression ‘n’ tends to reach ratio of specific heats ‘y’ when

Process is isothermal
Process is isentropic and specific heat does not change with temperature
Process is isentropic
Flow is uniform and steady

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Engineering Thermodynamics
In a reversible adiabatic process, the ratio of T1/T2 is equal to

(p2/p1)γ - 1/ γ
(v2/v1)γ - 1/ γ
(v1/v2)γ - 1/ γ
(p1/p2)γ - 1/ γ

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Engineering Thermodynamics
The throttling process is __________ process.

None of these
Irreversible
Reversible
Reversible or irreversible

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