Test: Thermodynamics Level - 2 - Mechanical Engineering MCQ
25 Questions MCQ Test - Test: Thermodynamics Level - 2
If a gas is heated against a pressure, keeping the volume constant, then work done will be equal to
Properties of substances like pressure, temperature and density, in thermodynamic coordinates are
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Which of the following quantities is not the property of the system
According to avogadro's law, for a given pressure and temperature, each molecule of a gas
On weight basis, air contains following parts of oxygen
Which of the following is not the intensive property
Which of the following items is not a path function
Work done in an adiabatic process between a given pair of end state depends on
Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure
Which of the following quantities do not represent the property of the system.
If the value of n is high in the polytropic process, then the compressor work between given pressure limits will be
A perfect gas at 27°C is heated at constant pressure till its volume is double. The final temperature is
One volume basis, air contains following parts of oxygen
The molecular weight expressed in gm (i.e., 1 gm mole) of all gases at N.T.P. occupies a volume of
The specific heat of air increases with increase in
When a gas flows through a very long pipe of uniform cross section, the flow is approximately
The more effective way of increasing efficiency of Carnot engine is to
An expansion process as per law pV = constant is known as
When a liquid boils at constant pressure, the following parameter increases
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