_{2} - T_{1})

_{v} (T_{2} - T_{1})

_{p} (T_{2} - T_{1})

_{p} (T_{2} + T_{1})

**According to Kelvin-Planck's statement of second law of thermodynamics,****Flow stress corresponds to****Efficiency of a riveted joint is the ratio of its strength (max. load it can resist without failure)…****For the same compression ratio, the efficiency of Diesel cycle is __________ Otto cycle.****Reversed Joule cycle is known as****When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…****The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called****The polytropic index (n) is given by****A cycle consisting of two isothermal and two isentropic processes, is known as****The variables which control the physical properties of a perfect gas are****The fuel mostly used in steam boilers is****The isothermal and adiabatic processes are regarded as****The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…****The relation between equivalent length (L) and actual length (l) of a column for both ends fixed is****Workdone in a free expansion process is****The thermal efficiency of an ideal gas turbine plant is given by (where r = Pressure ratio)****The value of cp/cv for air is****In a uniform bar, supported at one end in position, the maximum stress under self weight of bar shall…****Formula based on IS codes is based on****Which of the following has the highest calorific value?****Otto cycle is also known as****When the gas is cooled at constant pressure,****In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…****A cantilever beam is one which is****Percentage reduction of area in performing tensile test on cast iron may be of the order of****Which of the following statement is wrong?****Steam coal is a****The assumption made in Euler's column theory is that****In an ideal gas turbine plant, it is assumed that the compression and expansion processes are****The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually…**