# Liquid Vapors and Gas Quiz Questions and Answers 7 PDF Book Download

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## Quiz on Liquid Vapors and Gas Worksheet 7Quiz Book Download

Liquid, Vapors and Gas Quiz

MCQ: Point at which all three phases of water coexist in equilibrium is called

1. Critical point
2. Triple point
3. Transition point
4. Equilibrium point

B

Liquid, Vapors and Gas Quiz

MCQ: For reversible adiabatic process, change in entropy is

1. maximum
2. Minimum
3. zero
4. negative

C

Liquid, Vapors and Gas Quiz

MCQ: Unit of specific gas constant R is

1. KJ/kg K
2. Nm/kg K
3. KG/kg
4. Both A and C

D

Liquid, Vapors and Gas Quiz

MCQ: Effectiveness of reversed heat engine is defined in terms of

1. Coefficient of performance
2. enthalpy
3. Reversibility
4. None of these

A

Liquid, Vapors and Gas Quiz

MCQ: In polytropic process, when polytropic index n is equal to zero, then process is

1. Constant Pressure Cooling
2. Reversible adiabatic compression
3. Isothermal Compression
4. Constant volume heating

A