A Joule cycle consists of two constant volume and two isentropic processes.

An Otto cycle consists of two constant volume and two isentropic processes.

An Ericsson cycle consists of two constant pressure and two isothermal processes.

All of the above

**A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.****The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)****The heat flows from a cold body to a hot body with the aid of an external source. This statement is…****A shaft revolving at ω rad/s transmits torque (T) in Nm. The power developed is****The strain energy stored in a solid circular shaft in torsion, subjected to shear stress (τ), is:…****Euler's formula holds good only for****When a gas is heated at constant volume****Carnot cycle consists of****The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T =…****Kerosene is distilled at****The total energy of a molecule is shared equally by the various degrees of freedom possessed by it.…****When a system changes its state from one equilibrium state to another equilibrium state, then the path…****In compression test, the fracture in cast iron specimen would occur along****The efficiency of Diesel cycle depends upon****For the same maximum pressure and temperature,****The safe twisting moment for a compound shaft is equal to the****The unit of Young's modulus is****The moment of resistance of a balanced reinforced concrete beam is based on the stresses in****Which of the following is an irreversible cycle?****Which of the following statement is incorrect?****Young's modulus is defined as the ratio of****The behaviour of a perfect gas, undergoing any change in the variables which control physical properties,…****The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will****First law of thermodynamics deals with****The hyperbolic process is governed by****Producer gas is obtained by****Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure)…****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****In a prismatic member made of two materials so joined that they deform equally under axial stress, the…****The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle…**