Workdone

Entropy

Enthalpy

None of these

**Which of the following is correct?****The universal gas constant (or molar constant) of a gas is the product of****In closed cycle gas turbine, the air is compressed****After reaching the yielding stage while testing a mild steel specimen, strain****According to Regnault's law, the specific heat at constant pressure (cp) and specific heat at constant…****The standard value of atmospheric pressure taken at sea level is****The value of modulus of elasticity for mild steel is of the order of****The kinetic energy per kg molecule of any gas at absolute temperature T is equal to (where Ru = Universal…****The heat and work are mutually convertible. This statement is called __________ law of thermodynamics.****The materials having same elastic properties in all directions are called****Coke is produced****The total strain energy stored in a body is termed a****If the value of n = 0 in the equation pvn = C, then the process is called****The torque transmitted by a solid shaft of diameter (D) is (where τ = Maximum allowable shear stress)****The expansion ratio (r) is the ratio of (where v1 = Volume at the beginning of expansion, and v2 = Volume…****The mass of excess air supplied is equal to****The efficiency of Carnot cycle is maximum for****Strain energy is the****The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum…****Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…****Volumetric strain for a rectangular specimen of length l, breadth b and thickness t subjected to a pull…****The entropy of water at 0°C is assumed to be****When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…****The volumetric or molar specific heat at constant pressure is the product of****The gas turbine cycle with regenerator improves****The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.****If Th is the torque resisting capacity of a hollow shaft and Ts is that of a solid shaft, of the same…****The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar…****The maximum bending moment for the beam shown in the below figure, is****When a beam is subjected to a bending moment, the strain in a layer is __________ the distance from…**