The efficiency of Diesel cycle depends upon
According to Kelvin-Planck's statement of second law of thermodynamics,
For the same compression ratio, the efficiency of dual combustion cycle is
Which of the following gas has the highest calorific value?
For the same maximum pressure and temperature,
Those substances which have so far not been resolved by any means into other substances of simpler form are called
According to Gay-Lussac law, the absolute pressure of a given mass of a perfect gas varies __________ as its absolute temperature, when the volume remains constant.
In an irreversible process, there is a
The total energy of a molecule is shared equally by the various degrees of freedom possessed by it. This law is known as
The oxygen atom is __________ times heavier than the hydrogen atom.
In a steady flow process, the rate of
Liquid fuels have lower efficiency than solid fuels.
The hyperbolic pocess is governed by
The measurement of a thermodynamic property known as temperature is based on
According to Avogadro's law
The amount of heat required to raise the temperature of unit mass of a gas through one degree at constant pressure is called specific heat at constant pressure.
The thermodynamic property of a system is said to be an intensive property whose value for the entire system __________ the sum of their value for the individual parts of the system.
When the gas is cooled at constant pressure,
The entropy of the universe is continually on the increase.
A closed system is one in which heat and work crosses the boundary of the system but the mass of the working substance does not crosses the boundary of the system.
Kelvin-Planck's law deals with
A process, in which the temperature of the working substance remains constant during its expansion or compression, is called
The change of entropy, when heat is removed from the gas, is negative.
The absolute pressure of a given mass of a perfect gas varies inversely as its volume, when the temperature remains constant. This statement is known as Charles' law.
Select the correct statement as per Charles' law
Liquid fuels consist of hydrocarbons.
The entropy of water at 0°C is assumed to be
Which of the following gas has a minimum molecular mass?
Coke is produced
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