If M - bending moment, I - moment of inertia, E - young's modulus of elasticity and R - radius of curvature then, which of the following is the correct bending equation for a beam?

The milling operation of producing surfaces of irregular shape is known as:

What effect does the grain size of a cutting tool have on the tool life?

Within which angular range is the shear stress maximum if a body is subjected to tensile stress in one plane?

_______________ is a beam having its end portion extended beyond the support.

___________ is that type of motion in which there is reduction in amplitude over every cycle of vibration.

In rectangular columns (cross-section b × h), the core is a

A cantilever beam rectangular in cross-section is subjected to an isolated load at its free end. If the width of the beam is doubled, the deflection of the free end will be changed in the ratio of

The resultant of the following three couples 20 kg force, 0.5 m arm, +ve sense 30 kg force, 1 m arm, -ve sense 40 kg force, 0.25 m arm, +ve sense having arm of 0.5 m will be

A diagram which shows the variations of the axial load for all sections of the span of a beam, is called

The force in DB of the truss shown in below figure is