If a load W is applied instantaneously on a bar; then the stress induced in bar will___________________?

Related Mcqs:

Guest’s theory of failure is applicable for following type of materials_________________?

A. brittle B. ductile C. elastic D. plastic E. tough...

Stress concentration is caused due to_____________________?

A. variation in properties of material from point to point in a member B. pitting at’points or areas at which loads on a member are applied C. abrupt change of section D. all of the above E. none of the above...

Shear stress theory is applicable for____________________?

A. ductile fnaterials B. brittle materials C. elastic materials D. all of the above E. none of the above...

Antifriction bearings are__________________?

A. sleeve bearings B. hydrodynamic bearings C. thin lubricated bearings D. ball and roller bearings E. none of the above...

Gear box is used___________________?

A. to produce torque B. for speed reduction C. to obtain variable speeds D. to increase efficiency of system E. to damp out vibrations...