Strength of Materials MCQ Question with Answer

Question No : 29
The safe twisting moment for a compound shaft is equal to the

Question No : 30
Elasticity of Mild Steel specimen is defined by

Question No : 31
A key is subjected to side pressure as well at shearing forces. These pressures are called

Question No : 32
If a material expands freely due to heating it will develop

Question No : 33
A riveted joint in which the number otrivets decrease from innermost to outer most rows is called

Question No : 34
When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear stress (τxy), the minimum normal stress is

Question No : 35
When both ends of a column are fixed, the effective length is