ISRO Mechanical Engg. : Machine Design Quiz 2

In fillet weld throat is

Rivets are made of

The failure occurs at a point in a member, when the maximum shear stress in a bi-axial stress system reaches the shear stress at elastic limit in simple tension test, this is according to

In a bolt of uniform strength

If both the mean coil diameter and wire diameter of a helical compression or tension spring be double, then the deflection of the spring close coiled under same applied load will