For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately________________?

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Tensile strength of a mild steel specimen can be roughly predicted from following hardness test_________________?

A. Brinell B. Rockwell C. Vicker D. Shore’s sceleroscope E. none of the above...

Resistance to fatigue of a material is measured by________________?

A. Young’s modulus B. coefficient of elasticity C. elastic limit D. ultimate tensile strength E. endurance limit...

The strap end of a connecting rod of steam engine is joined by_________________?

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Three different weights fall from a certain height under vacuum. They will take______________?

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A tube has the following advantage over pipe_________________?

A. lighter and easier to handle B. greater shock absorption C. smoother inside walls D. all of the above E. none of the above...