_{1}p_{2})/log (v_{1}v_{2})

_{2}/ p_{1})/log (v_{1}/ v_{2})

_{1}/ v_{2})/ log (p_{1}/p_{2})

log [(p1v1)/(p2v2)]

**When a perfect gas is expanded through an aperture of minute dimensions, the process is known as****The fuel mostly used in cement industry and in metallurgical processes is****According to First law of thermodynamics,****The safe twisting moment for a compound shaft is equal to the****The standard value of atmospheric pressure taken at sea level is****The main cause for the irreversibility is****Petrol is distilled at****For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the…****A composite bar made up of steel and copper bars of equal lengths are heated through 100°C. The…****The ratio of maximum shear stress developed in a rectangular beam and a circular beam of the same cross-sectional…****Select the wrong statement****When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the stiffness…****The atomic mass of nitrogen is __________ oxygen.****The smallest quantity of a substance, which can exist by itself in a chemically recognizable form is…****The efficiency of Diesel cycle increases with****Which of the following is a reversible non-flow process?****When shear force at a point is zero, then bending moment is _________ at that point.****A masonry dam may fail due to****Kelvin-Planck's law deals with****According to Avogadro's law****Which of the following statement is correct?****If the slenderness ratio for a column is 100, then it is said to be a _________ column.****Two closely coiled helical springs 'A' and 'B' are equal in all respects but the number of turns of…****Producer gas is obtained by****The ratio of lateral strain to the linear strain within elastic limit is known as****The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum…****The efficiency of Ericsson cycle is __________ Carnot cycle.****The gas constant (R) is equal to the __________ of two specific heats.****The ratio of the largest load in a test to the original cross-sectional area of the test piece is called****The shape of cantilever for uniformly distributed load will be**