What is the ratio of the lateral strain to the linear strain called?

The Scotch yoke mechanism and Oldham's coupling is an example of:

In relation to standard sizes of leaf spring, which option is the correct width used in the design of leaf springs?

What is the value of the standard molar enthalpies of formation at 298K of NaCl(s)?

In relation to mechanics of materials, which option correctly defines a stress?

What is the amount of heat absorbed if two litres of an ideal gas at a pressure of 10 atm expands isothermally into a vacuum until its total volume becomes 10 liters?

The force in BD of the truss shown in below figure is:

Which of the following is not the unit of pressure?

The maximum bending moment due to a moving load on a simply supported beam, occurs

The unit of power in S.I. units is

The maximum stress intensity due to a suddenly applied load is x-times the stress intensity produced by the load of the same magnitude applied gradually. The value of x is