The deformation of the bar per unit length in the direction of the force is called linear strain.

The Poisson's ratio is the ratio of lateral strain to the linear strain.

The ratio of change in volume to the original volume is called volumetric strain.

The bulk modulus is the ratio of linear stress to the linear strain.

**In an extensive property of a thermodynamic system****In the below figure, the plastic range occurs****The capacity of a strained body for doing work on the removal of the straining force, is called****A process, in which the gas is heated or expanded in such a way that the product of its pressure and…****Modulus of rigidity is defined as the ratio of****The __________ is obtained when carbonisation of coal is carried out at 500° to 700° C.****When a system changes its state from one equilibrium state to another equilibrium state, then the path…****The maximum bending moment for the beam shown in the below figure, is****A composite shaft consisting of two stepped portions having spring constants K₁ and K₂…****The temperature at which the volume of a gas becomes zero is called****The value of cp/cv for air is****The deformation of a bar under its own weight is _________ the deformation, if the same body is subjected…****The shear force diagram of a cantilever beam of length l and carrying a uniformly distributed load of…****For same compression ratio and for same heat added****The ultimate tensile stress of mild steel compared to ultimate compressive stress is****Strain is equal to (where l = Original length, and δl = Change in length)****According to Avogadro's law****The extension of a circular bar tapering uniformly from diameter d₁ at one end to diameter d₂…****Which of the following has the highest calorific value?****The root mean square velocity of the gas molecules is given by (where k = Boltzmann's constant, T =…****If a part is constrained to move and heated, it will develop****Energy can neither be created nor destroyed, but it can be transformed from one form to another. This…****The safe twisting moment for a compound shaft is equal to the****The ideal efficiency of a Brayton cycle without regeneration, with increase in pressure ratio will****The state of a substance whose evaporation from its liquid state is complete, is known as****Strain re-setters are used to****For a beam, as shown in the below figure, the deflection at C is (where E = Young's modulus for the…****Producer gas is obtained by****The value of shear stress which is induced in the shaft due to the applied couple varies****For the same maximum pressure and temperature,**