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

Machine Design

Bolted Riveted and Welded Joints Design For Static Loading Design of Brakes and Clutches Design of Spur Gears Design of Bearings Fatigue Strength

Strength of Materials

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