Thermodynamics - Mechanical Engineering Questions and Answers

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The universal gas constant (or molar constant) of a gas is the product of

molecular mass of the gas and the gas constant

atomic mass of the gas and the gas constant

molecular mass of the gas and the specific heat at constant pressure

molecular mass of the gas and the specific heat at constant volume

A process, in which the working substance neither receives nor gives out heat to its surroundings during its expansion or compression, is called

isothermal process

hyperbolic process

adiabatic process

polytropic process

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