Q. The kinetic energy of molecules of a gas becomes zero at absolute zero temperature.

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Q. One kg of carbon monoxide requires __________ kg of oxygen to produce 11/7 kg of carbon dioxide gas.

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Q. The absolute zero temperature is taken as

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Q. The specific heat of water is

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Q. Carbonisation of coal consists of

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Q. The efficiency of Stirling cycle is __________ Carnot cycle.

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Q. According to Gay-Lussac law for a perfect gas, p/T = constant, if v is kept constant.

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Q. There is no change in internal energy in an isothermal process.

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Q. If the value of n = 0 in the equation pvn = C, then the process is called

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Q. Which of the following gas is mostly used in town for street and domestic lighting and heating?

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Q. The value of gas constant (R) in S. I. units is

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Q. In the first law of thermodynamics, the total energy of the system remains constant.

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Q. The efficiency of Diesel cycle increases with

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Q. Coal gas is obtained by mixing coal and gas at ambient conditions.

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Q. The value of specific heat at constant pressure (cp) is __________ that of at constant volume (cv).

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Q. When coal is strongly heated continuously for 42 to 48 hours in the absence of air in a closed vessel, the process is known as __________ of fuel.

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Q. Which of the following is correct?

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Q. The distillation carried out in such a way that the liquid with the lowest boiling point is first evaporated and recondensed, then the liquid with the next higher boiling point is then evaporated and recondensed, and so on until all the available liquid fuels are separately recovered in the sequence of their boiling points. Such a process is called

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Q. Which of the following statement is incorrect?

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Q. Which is the incorrect statement about Carnot cycle?

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