It is __________ to make an engine working on a Carnot cycle.

Which of the following statement is correct?

The atomic mass of sulphur is

The ideal efficiency of simple gas turbine cycle depends upon pressure ratio.

The universal gas constant (or molar constant) of a gas is the product of

The mass of flue gas per kg of fuel is the ratio of the

If in the equation pvⁿ = C, the value of n = ∝ , then the process is called

A machine which violates the first law of thermodynamics is known as perpetual motion machine of the second kind.

A cycle consisting of two constant pressure and two isentropic processes is known as

One kilowatt is equal to

The process is adiabatic, if the value of n in the equation pvⁿ = C, is

In an ideal gas turbine plant, it is assumed that the compression and expansion processes are

In an ideal gas turbine plant, it is assumed that the compression and expansion processes are

The efficiency of the Carnot cycle may be increased by

The ultimate analysis of coal consists of the determination of the percentage of

For the constant pressure and heat input, the air standard efficiency of gas power cycle is in the order

The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where R_u = Universal gas constant)

Relation between c_p and c_v is given by (where c_p = Specific heat at constant pressure, c_v = Specific heat at constant volume, γ = c_p/c_v, known as adiabatic index, and R = Gas constant)

The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where R_u = Universal gas constant)

The heating of a gas at constant pressure is governed by

In S. I. units, the value of the universal gas constant is

A molecule consisting of one atom is known as

A process, in which the working substance neither receives nor gives out heat to its surroundings during its expansion or compression, is called

Both the Ericsson and Joule's cycle have two constant pressure processes.

When the gas is heated at constant pressure, the heat supplied

Second law of thermodynamics defines

When gas is heated at constant pressure, the heat supplied is utilised in

The change of entropy, when heat is removed from the gas, is positive.

The atomic mass of nitrogen is __________ oxygen.

Reversed Joule cycle is known as