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**In the tensile test, the phenomenon of slow extension of the material, i. e. stress increasing with…****If the radius of wire stretched by a load is doubled, then its Youngs modulus will be****The value of cp/cv for air is****A material obeys hooks law up to****The layer at the centre of gravity of the beam as shown in the below figure, will be****When a bar is subjected to a change of temperature and its deformation is prevented, the stress induced…****When gas is heated at constant pressure, the heat supplied is utilised in****An isothermal process is governed by****The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called****When a system changes its state from one equilibrium state to another equilibrium state, then the path…****The specific heat of water is****The total elongation produced in a bar of uniform section hanging vertically downwards due to its own…****A beam which is fixed at one end and free at the other is called****A body is subjected to a tensile stress of 1200 MPa on one plane and another tensile stress of 600 MPa…****Select the correct statement as per Charles' law****The value of shear stress which is induced in the shaft due to the applied couple varies****According to Euler's column theory, the crippling load for a column of length (l) with one end fixed…****For a simply supported beam of length l, when a concentrated load W is applied in the centre of the…****When the gas is heated at constant pressure, the heat supplied****A fletched beam is used to****Stirling and Ericsson cycles are****The fuel mostly used in cement industry and in metallurgical processes is****A steel bar of 5 mm is heated from 25°C to 45°C and it is free to expand. The bar will induce****If Kh is the torque resisting capacity of a hollow shaft and Ks is that of a solid shaft, of the same…****Strain energy is the****The stress induced in a body due to suddenly applied load compared to when it is applied gradually is****Young's modulus is defined as the ratio of****Elasticity of Mild Steel specimen is defined by****Kerosene is distilled at****A key is subjected to side pressure as well at shearing forces. These pressures are called**