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

GATE ME 2015 Set 2

MCQ (Single Correct Answer)

-0.3

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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GATE ME Subjects

Engineering Mechanics

Engineering Mechanics Static and Dynamics

Strength of Materials

Springs Pure Bending Stresses In Beams Simple Stress and Strain Complex Stresses Moment of Inertia Deflection of Beams Shear Force and Bending Moment Torsion Thin Cylinders Columns and Struts Strain Energy Method

Theory of Machines

Vibrations Gears and Gear Trains Flywheel Analysis of Plane Mechanisms