Home

What is the correct answer?

4

A cube subjected to three mutually perpendicular stress of equal intensity p expenses a volumetric strain

A. 3p/E × (2/m - 1)

B. 3p/E × (2 - m)

C. 3p/E × (1 - 2/m)

D. E/3p × (2/m - 1)

Correct Answer :

C. 3p/E × (1 - 2/m)


Related Questions

The amount of heat required to raise the temperature of 1 kg of water… In a uniform bar, supported at one end in position, the maximum stress… The ratio of the largest load in a test to the original cross-sectional… In the below figure, the stress corresponding to point D is The gas constant (R) is equal to the __________ of two specific heats. The ratio of specific heat at constant pressure (cp) and specific heat… In an extensive property of a thermodynamic system For the same maximum pressure and temperature, When a body is subjected to a direct tensile stress (σx) in one plane… A process, in which the working substance neither receives nor gives out… When a body is subjected to a direct tensile stress (σx) in one plane… The standard value of atmospheric pressure taken at sea level is Percentage reduction of area in performing tensile test on cast iron may… Two shafts 'A' and 'B' transmit the same power. The speed of shaft 'A'… The property of a material by virtue of which it can be beaten or rolled… The atomic mass of sulphur is Which of the following materials is most elastic? The neutral axis of the cross-section a beam is that axis at which the… When a gas is heated, change takes place in The sum of internal energy (U) and the product of pressure and volume… The process is adiabatic, if the value of n in the equation pvn = C, is When gas is heated at constant pressure, the heat supplied is utilised… The stress necessary to initiate yielding is A simply supported beam with a gradually varying load from zero at B and… The compression ratio is the ratio of Which of the following has the highest calorific value? One reversible heat engine operates between 1600 K and T2 K and another… According to First law of thermodynamics, The ratio of elongation in a prismatic bar due to its own weight (W) as… The hard coke is obtained when carbonisation of coal is carried out at