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Engineering Thermodynamics

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
One molecule of oxygen consists of __________ atoms of oxygen.

8
16
2
4

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Engineering Thermodynamics
Kerosene is distilled at

220° to 345°C
470° to 550°C
65° to 220°C
345° to 470°C

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Engineering Thermodynamics
The energy of molecular motion appears as

Friction
Heat
Surface tension
Potential energy

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Engineering Thermodynamics
The heating of a gas at constant pressure is governed by

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

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Engineering Thermodynamics
One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates between T2 K and 400 K. If both the engines have the same heat input and output, then temperature T2 is equal to

800 K
1000 K
1400 K
1200 K

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MORE MCQ ON Engineering Thermodynamics

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