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Engineering Thermodynamics

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

Any gas
Perfect gas
Saturated steam
Water

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Engineering Thermodynamics
The condition of perfect vacuum, i.e., absolute zero pressure can be attained at

A temperature of - 273.16°C
A temperature of 273 °K
A negative pressure and 0°C temperature
A temperature of 0°C

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Engineering Thermodynamics
In S. I. units, the value of the universal gas constant is

8.314 J/kg mole-K
83.14 J/kg mole-K
831.4 J/kg mole-K
8314 J/kg mole-K

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Engineering Thermodynamics
The work ratio of simple gas turbine cycle depends upon

All of these
Minimum cycle temperature
Pressure ratio
Maximum cycle temperature

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Engineering Thermodynamics
The smallest quantity of a substance, which can exist by itself in a chemically recognizable form is known as

Atom
Compound
Molecule
Element

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Engineering Thermodynamics
A definite area or a space where some thermodynamic process takes place is known as

Thermodynamic cycle
Thermodynamic process
Thermodynamic system
Thermodynamic law

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MORE MCQ ON Engineering Thermodynamics

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