Workdone

Entropy

Enthalpy

None of these

**Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of…****According to Avogadro's law, the density of any two gases is __________ their molecular masses, if the…****The ultimate tensile stress of mild steel compared to ultimate compressive stress is****The ideal efficiency of a Brayton cycle with regeneration, with increase in pressure ratio will****When shear force at a point is zero, then bending moment is _________ at that point.****In a free expansion process,****The safe twisting moment for a compound shaft is equal to the****If a part is constrained to move and heated, it will develop****The gas constant (R) is equal to the****The thermodynamic difference between a Rankine cycle working with saturated steam and the Carnot cycle…****Diesel cycle consists of __________ processes.****Hooke's law holds good up to****Which of the following is a reversible non-flow process?****A thin mild steel wire is loaded by adding loads in equal increments till it breaks. The extensions…****Which of the following statement is wrong?****The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…****The atomic mass of sulphur is****When cut-off ratio is __________ the efficiency of Diesel cycle approaches to Otto cycle efficiency.****The efficiency of the Carnot cycle may be increased by****The hyperbolic process is governed by****In the below figure, curve D represents_________.****One kg of hydrogen requires 8 kg of oxygen and produces****Select the correct statement as per Charles' law****The efficiency of Carnot cycle is maximum for****According to First law of thermodynamics,****The absolute zero temperature is taken as****The value of 1 mm of Hg is equal to****The pressure exerted by an ideal gas is ________ of the kinetic energy of all the molecules contained…****The point of contraflexure is a point where****One kilowatt is equal to**