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GATE 2022 ME: Thermodynamics Quiz-1

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Question 1

A system will be thermodynamic equilibrium only if it is in __________.
A) Thermal equilibrium
B) Mechanical equilibrium
C) Chemical equilibrium

Question 2

Heat and work are

Question 3

A frictionless piston – cylinder device initially contains air at 100 kPa and 0.15 m3. At this state, a linear spring is attached to piston but exerts no force on it. The air is now heated to final state of 800 kPa and 0.45 m3. Then the work done against the spring is __________ (in kJ).

Question 4

Work transfer between the system and the surroundings______.

Question 5

Heat capacity (Cp) is an extensive property but specific heat (C) is an intensive property. What will be Heat capacity Cp for 1 mol of water.

Question 6

Thermal equilibrium between two or more bodies exists, when they are brought together, there is no change in _______.
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Aug 22ESE & GATE ME