Which of the following is an intensive property of a thermodynamic system?
The blast furnace gas is a by-product in the production of pig iron in the blast furnace.
The free expansion process is a constant enthalpy process.
The specific heat at constant volume is
The gas constant (R) is equal to the __________ of two specific heats.
In an isolated system, neither the heat and work nor the, mass of the working substance crosses the boundary of the system.
The volumetric or molar specific heat at constant pressure is the product of
One Joule (J) is equal to
The conditions of temperature and pressure at 0°C (273K) andmm of Hg pressure are termed as __________ temperature and pressure.
Producer gas is obtained by
The heating of a gas at constant pressure is governed by Charles' law.
The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is equal to
The state of a substance whose evaporation from its liquid state is partial, is known as steam.
The heating and expanding of a gas is called thermodynamic system.
A triatomic molecule consists of __________ atoms.
The heat supplied to the gaS at constant volume is (where m = Mass of gas, cv = Specific heat at constant volume, cp = Specific heat at constant pressure, T2 - T1 = Rise in temperature, and R = Gas constant)
The compression ratio is the ratio of
The efficiency of Carnot cycle depends upon
For the same compression ratio, the efficiency of Diesel cycle is __________ Otto cycle.
When the expansion or compression takes place according to the law pvn = C, the process is known as
According to kinetic theory of gases, the velocity of molecules __________ with the increase in temperature.
The unit of power in S.I. units is kilowatt.
The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and R = Gas constant)
The standard value of atmospheric pressure taken at sea level is
The value of cp/cv for air is
The efficiency of a dual combustion cycle __________ upon cut-off ratio.
Which of the following statement is wrong?
The value of universal gas constant is same for all gases.
The main cause for the irreversibility is
Boyle's law states that change of internal energy of a perfect gas is directly proportional to the change of temperature.
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