With rise of temperature, the specific heat of water

1.  Increases

2.  Decreases

3.  First decrease to minimum then increases

4.   Remains constant

4

First decrease to minimum then increases

Explanation :
No Explanation available for this question

For a closed system, difference between the heats added to the system and works done by the gas, is equal to the change in

1.  Enthalpy

2.  Entropy

3.  Internal energy

4.  Temperature

4

Internal energy

Explanation :
No Explanation available for this question

Which of the following is not an extensive property of a thermo-dynamic system

1.  Total mass

2.  Total internal energy

3.  Total volume

4.  Temperature

4

Temperature

Explanation :
No Explanation available for this question

Thermal equilibrium between two or more bodies exists, when they are brought together, there is no change in

1.  Density

2.  Pressure

3.  Temperature

4.  All of these

4

Temperature

Explanation :
No Explanation available for this question

The sequence of process that eventually returns the working substance to its original state, is known as

1.  Event

2.  Thermodynamic cycle

3.  Thermodynamic property

4.  None of these

4

Thermodynamic cycle

Explanation :
No Explanation available for this question

When two bodies are in thermal equilibrium with a third body, they are also in thermal equilibrium with each other. This statement is

1.  Zeroth law of thermodynamics

2.  First law of thermodynamic

3.  Second law of thermodynamic

4.  None of the above

4

Zeroth law of thermodynamics

Explanation :
No Explanation available for this question

The measurement of thermodynamic property known as temperature, is based on

1.  Zeroth law of thermodynamics

2.  First law of thermodynamic

3.  Second law of thermodynamic

4.  None of the above

4

Zeroth law of thermodynamics

Explanation :
No Explanation available for this question

A system consisting of more than one phase is called

1.  Isolated system

2.  Open system

3.  Non-uniform system

4.  Heterogeneous system

4

Heterogeneous system

Explanation :
No Explanation available for this question

Kelvin-Plank’s law deal with

1.  Conversion of work into heat

2.  Conversion of heat into work

3.  Conversion of work

4.  Conversion of heat

4

Conversion of heat into work

Explanation :
No Explanation available for this question

According to Kelvin-Plank’s statement, a perpetual motion machine of

1.  First kind is possible

2.  First kind is impossible

3.  Second kind is impossible

4.  Second kind is possible

4