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Engineering Thermodynamics

Engineering Thermodynamics
One kilowatt is equal to

1 × 106 N-m/s
1000 N-m/s
1 N-m/s
100 N-m

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

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

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Engineering Thermodynamics
The compression ratio for Diesel engines is

20 to 30
3 to 6
5 to 8
15 to 20

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Engineering Thermodynamics
Kelvin Planck's law deals with

Conversion of work into heat
Conservation of heat
Conservation of work
Conversion of heat into work

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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
The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal gas constant)

3 Ru × T
Ru × T
2 Ru × T
1.5 Ru × T

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MORE MCQ ON Engineering Thermodynamics

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