Change

Do not change

Both (A) and (B)

None of these

**The general law of expansion or compression is pvn = C, The process is said to be hyperbolic, if n is…****The calorific value of gaseous fuel is expressed in****For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the…****When it is indicated that a member is elastic, it means that when force is applied, it will****Shear modulus is the ratio of****When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…****A composite bar made up of steel and copper bars of equal lengths are heated through 100°C. The…****The work ratio of a gas turbine plant is given by****After reaching the yielding stage while testing a mild steel specimen, strain****The pressure exerted by an ideal gas is ________ of the kinetic energy of all the molecules contained…****For a simply supported beam of length l, when a concentrated load W is applied in the centre of the…****In the torsion equation T/J = τ/r = Gθ/ L, the term J/R is called****When the gas is cooled at constant pressure,****The neutral axis of the cross-section a beam is that axis at which the bending stress is****The buckling load for a given column depends upon****All perfect gases change in volume by 1/273th of its original volume at 0°C for every 1°C change…****For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the…****The stress necessary to initiate yielding is****Relation between cp and cv is given by (where cp = Specific heat at constant pressure, cv = Specific…****When a body is subjected to three mutually perpendicular stresses, of equal intensity, the ratio of…****The efficiency and work ratio of a simple gas turbine cycle are****The work ratio of simple gas turbine cycle depends upon****The materials having same elastic properties in all directions are called****The torsional rigidity of a shaft is expressed by the****The torque transmitted by a solid shaft of diameter (D) is (where τ = Maximum allowable shear stress)****Flow stress corresponds to****Youngs modulus of a wire is defined as the stress which will increase the length of wire compared to…****If Th is the torque resisting capacity of a hollow shaft and Ts is that of a solid shaft, of the same…****The natural solid fuel is****The efficiency of the Carnot cycle is (where T1 and T2 = Highest and lowest temperature during the cycle)**