The ratio of elongation in a prismatic bar due to its own weight (W) as compared to another similar bar carrying an additional weight (W) will be _________________?

Related Mcqs:

Young’s modulus is defined as the ratio of ___________________?

A. volumetric stress and volumetric strain B. lateral stress and lateral strain C. longitudinal stress and longitudinal strain D. shear stress to shear strain E. longitudinal stress and lateral strain...

The maximum strain energy that can be stored in a body is known as________________?

A. impact energy B. resilience C. proof resilience D. modulus of resilience E. toughness...

Dynamic friction as compared to static friction is __________________?

A. same B. more C. less D. may be less of more depending on nature of surfaces and velocity E. has no correlation...

A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to_________________?

A. 25 B. 50 C. 100 D. 250 E. 500...

The total elongation produced in a bar of uniform section hanging vertically downwards due to its own weight is equal to that produced by a weight________________?

A. of same magnitude as that of bar and applied at the lower end B. half the weight of bar applied at lower end C. half of the square of weight of bar applied at lower end D. one-fourth of weight of bar applied at lower end E. none of the above...