GATE ME 2015 Set 2 | Basic Concepts and Zeroth Law Question 6 | Thermodynamics

The Vander-waals equation of state is $$\left( {p + {a \over {{v^2}}}} \right)\left( {v - b} \right) = RT,$$ where $$p$$ is pressure, $$v$$ is specific volume, $$T$$ is temperature and $$R$$ is characteristic gas constant. The $$S{\rm I}$$ unit of a is

$$J/kg$$-$$K$$

$${m^3}/kg$$

$${m^5}/kg - {s^2}$$

$$Pa/kg$$

GATE ME 1996

MCQ (Single Correct Answer)

-0.3

The specific heats of an ideal gas depend on its

Temperature

Pressure

Volume

Molecular weight and structure

GATE ME 1994

MCQ (Single Correct Answer)

-0.3

The definition of 1 K as per the internationally accepted temperature scale is

$$1/{100^{th}}$$ the difference between normal boiling point and normal freezing point of water.

$$1/{273.15^{th}}$$ the normal freezing point of water

$$100$$ times the difference between the triple point of water and the normal freezing point of water.

$$1/{273.16^{th}}$$ of the triple point of water.

GATE ME 1993

MCQ (Single Correct Answer)

-0.3

A body of weight $$100$$ $$N$$ falls freely a vertical distance of $$50m$$.The atmospheric drag force is $$0.5N.$$ For the body, the work interaction is

$$+5000$$ $$J$$

$$-5000$$ $$J$$

$$-25$$ $$J$$

$$+25$$ $$J$$

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Questions Asked from Marks 1

GATE ME 2022 Set 2 (1) GATE ME 2017 Set 1 (1) GATE ME 2016 Set 2 (1) GATE ME 2015 Set 2 (1) GATE ME 1996 (1) GATE ME 1994 (1) GATE ME 1993 (2)

GATE ME Subjects

Engineering Mechanics

Machine Design

Strength of Materials

Heat Transfer

Production Engineering

Industrial Engineering

Turbo Machinery

Theory of Machines

Engineering Mathematics

Fluid Mechanics

Thermodynamics

General Aptitude