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Engineering Thermodynamics

Engineering Thermodynamics
The hyperbolic process is governed by

Charles' law
Boyle's law
Avogadro's law
Gay-Lussac law

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Engineering Thermodynamics
The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle)

1 - (T2/T1)
1 + (T2/T1)
1 - (T1/T2)
(T1/T2) - 1

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Engineering Thermodynamics
The value of one bar (in S. I. units) is equal to

1 × 102 N/m2
1 × 105 N/m2
1 × 104 N/m2
1 × 103 N/m2

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Engineering Thermodynamics
If a fluid expands suddenly into vacuum through an orifice of large dimension, then such a process is called

Parabolic expansion
Hyperbolic expansion
Adiabatic expansion
Free expansion

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Engineering Thermodynamics
The compression ratio is the ratio of

Total volume to swept volume
Swept volume to clearance volume
Swept volume to total volume
Total volume to clearance volume

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Engineering Thermodynamics
For which of the following substances, the internal energy and enthalpy are the functions of temperature only

Any gas
Saturated steam
Perfect gas
Water

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MORE MCQ ON Engineering Thermodynamics

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