_{1}/T_{2}) - 1

_{1}/T_{2})

_{2}/T_{1})

_{2}/T_{1})

**When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…****The work ratio of simple gas turbine cycle depends upon****The molecular mass expressed in gram (i.e. 1 g - mole) of all gases, at N. T. P., occupies a volume…****In the below figure, curve D represents_________.****The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is…****The absolute zero pressure will be****The heat and work are mutually convertible. This statement is called __________ law of thermodynamics.****Strain is defined as the ratio of****Reversed joule cycle is called****Kelvin-Planck's law deals with****The deformation of a bar under its own weight compared to the deformation of same body subjected to…****The efficiency of Carnot cycle is maximum for****The measurement of a thermodynamic property known as temperature is based on****Modulus of rigidity is defined as the ratio of****A definite area or a space where some thermodynamic process takes place is known as****According to Avogadro's law****A cycle consisting of two isothermal and two isentropic processes, is known as****Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of…****The behaviour of a perfect gas, undergoing any change in the variables which control physical properties,…****The gas constant (R) is equal to the****An adiabatic process is one in which****The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular…****In an irreversible process, there is a****The moment of resistance of a balanced reinforced concrete beam is based on the stresses in****For the same compression ratio, the efficiency of dual combustion cycle is****The entropy __________ in an irreversible cyclic process.****One kg of hydrogen requires 8 kg of oxygen and produces****The maximum stress produced in a bar of tapering section is at****Which of the following is the correct statement of the second law of thermodynamics?****When a body is subjected to a direct tensile stress (σ) in one plane, then maximum normal stress…**