Increases the internal energy of the gas

Increases the temperature of the gas

Does some external work during expansion

Both (B) and (C)

**According to Kelvin-Planck's statement of second law of thermodynamics,****The heating of a gas at constant pressure is governed by****The maximum tangential stress in a thick cylindrical shell is always _________ the internal pressure…****The stress necessary to initiate yielding is****In a reversible adiabatic process, the ratio of T1/T2 is equal to****When gas is heated at constant pressure, the heat supplied is utilised in****One kg of carbon monoxide requires 4/7 kg of oxygen and produces****The total energy of a molecule is shared equally by the various degrees of freedom possessed by it.…****The value of Poisson's ratio for steel is between****A boiler shell 200 cm diameter and plate thickness 1.5 cm is subjected to internal pressure of 1.5 MN/m,…****A composite shaft consisting of two stepped portions having spring constants K₁ and K₂…****Which of the following is a reversible non-flow process?****The entropy __________ in an irreversible cyclic process.****High air-fuel ratio in gas turbines****The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…****The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and…****In a tensile test, near the elastic limit zone, the****One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates…****For the same compression ratio, the efficiency of Diesel cycle is __________ Otto cycle.****Select the correct statement as per Charles' law****The moment of resistance of a balanced reinforced concrete beam is based on the stresses in****The entropy may be expressed as a function of****Strain is defined as the ratio of****The stress developed in a material at breaking point in extension is called****In a tensile test on mild steel specimen, the breaking stress as compared to ultimate tensile stress…****The thickness of a thin cylindrical shell with hemispherical ends is __________ that of spherical ends.****In compression test, the fracture in cast iron specimen would occur along****In S. I. units, the value of the universal gas constant is****If the value of n = 0 in the equation pvn = C, then the process is called****The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle…**