The increase in entropy is obtained from a given quantity of heat at a low temperature.

The change in entropy may be regarded as a measure of the rate of the availability or unavailability of heat for transformation into work.

The entropy represents the maximum amount of work obtainable per degree drop in temperature.

All of the above

**The efficiency of Carnot cycle is maximum for****The natural solid fuel is****Hooke's law holds good up to****The efficiency of the dual combustion cycle for the same compression ratio is __________ Diesel cycle.****The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4th of its…****The hyperbolic process is governed by****If the rivets in adjacent rows are staggered and the outermost row has only one rivets, the arrangement…****Select the correct statement as per Charles' law****Resilience of a material is considered when it is subjected to****Carnot cycle consists of****When the gas is cooled at constant pressure,****The property of a working substance which increases or decreases as the heat is supplied or removed…****The entropy __________ in an irreversible cyclic process.****Modulus of rigidity may be defined as the ratio of****A concentrated load is one which****Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…****A cycle consisting of two isothermal and two isentropic processes, is known as****The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and…****If Kh is the torque resisting capacity of a hollow shaft and Ks is that of a solid shaft, of the same…****The oxygen atom is ________ times heavier than the hydrogen atom.****In an isothermal process,****Stirling and Ericsson cycles are****Strain energy is the****A beam is loaded as cantilever. If the load at the end is increased, the failure will occur****The maximum tangential stress in a thick cylindrical shell is always _________ the internal pressure…****Percentage reduction in area performing tensile test on cast iron may be of the order of****If the radius of wire stretched by a load is doubled, then its Youngs modulus will be****Modulus of rigidity is defined as the ratio of****The neutral axis of the cross-section a beam is that axis at which the bending stress is****The thickness of a thin cylindrical shell with hemispherical ends is __________ that of spherical ends.**