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Engineering Thermodynamics

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

None of the listed here
Stirling cycle
Otto cycle
Carnot cycle

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

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

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Engineering Thermodynamics
If in the equation pvn = C, the value of n = ∝, then the process is called

Constant pressure process
Constant volume process
Isothermal process
Adiabatic process

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Engineering Thermodynamics
An actual engine is to be designed having same efficiency as the Carnot cycle. Such a proposition is

Feasible
Impossible
Possible, but with lot of sophistications
Possible

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Engineering Thermodynamics
A perpetual motion machine is

A hypothetical machine whose operation would violate the laws of thermodynamics
A thermodynamic machine
A hypothetical machine
A non-thermodynamic machine

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Engineering Thermodynamics
Calorie is a measure of

Thermal capacity
Specific heat
Entropy
Quantity of heat

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