Extensive property of a system is one whose value__________?
The statement that molecular weights of all gases occupy the same volume is known as__________?
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__________?
According to Avogadro’s law, for a given pressure and temperature, each molecule of a gas__________?
Which of the following is the property of a system__________?
Which of the following is not the intensive property__________?
Work done in an adiabatic process between a given pair of end states depends on__________?
Which of the following parameters is constant for a mole for most of the gases at a given temperature and pressure__________?
Solids and liquids have__________?
The index of compression n tends to reach ratio of specific heats y when__________?
The term N.T.P. stands for__________?
In an isothermal process, the internal energy of gas molecules__________?
If a certain amount of dry ice is mixed with same amount of water at 80°C, the final temperature of mixture will be__________?
One watt is equal to__________?
For which of the following substances, the gas laws can be used with minimum error__________?
The value of the product of molecular weight and the gas characteristic constant for all the gases in M.K.S. unit is__________?
Universal gas constant is defined as equal to product of the molecular weight of the gas and__________?
For which of the following substances, the internal energy and enthalpy are the functions of temperature only__________?
If a gas vapour is allowed to expand through a very minute aperture, then such a process is known as__________?
If a fluid expands suddenly into vacuum through an orifice of large dimension, then such a process is called__________?
Which of the following processes is irreversible process__________?
For a thermodynamic process to be reversible, the temperature difference between hot body and working substance should be__________?
Molecular volume of any perfect gas at 600 x 103 N/m2 and 27°C will be __________?
The more effective way of increasing efficiency of Carnot engine is to__________?
For reversible adiabatic process, change in entropy is__________?
According to first law of thermodynamics__________?
First law of thermodynamics furnishes the relationship between__________?
In an isothermal process, the internal energy__________?
According to first law of thermodynamics__________?
First law of thermodynamics__________?
Carnot cycle has maximum efficiency for__________?
If a system after undergoing a series of processes, returns to the initial state then__________?
Carnot cycle efficiency depends upon__________?
An engine operates between temperatures of 900°Kandr2 and another engine between T2 and 400°K For both to do equal work, value of T2 will be__________?
A manufacturer claims to have a heat engine capable of developing 20 h.p. by receiving heat input of 400 kcal/mt and working between the temperature limits of 227° C and 27° C. His claim is__________?
A diathermic wall is one which__________?
The door of a running refrigerator inside a room was left open__________?
Water contained in a beaker can be made to boil by passing steam through it__________?
The energy of molecular motion appears as__________?
The unit’of universal gas constant is__________?
I kgf/cm2 is equal to__________?
One barometric pressure or 1 atmospheric pressure is equal to__________?
A perpetual motion machine is__________?
According to Clausis statement of second law of thermodynamics__________?
Which of the following is an irreversible cycle__________?
The efficiency of a Carnot engine depends on__________?
The efficiency of Carnot cycle is maximum for__________?
Diesel cycle consists of following four processes__________?
Stirling and Ericsson cycles are__________?
Reversed joule cycle is called__________?

Gases have___________________?

A. only one value of specific heat
B. two values of specific heat
C. three values of specific heat
D. no value of specific heat
E. under some conditions one value and sometimes two values of specific heat

Correct Answer: two values of specific heat ✔

Last Updated: January 26, 2019