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.

Calculate the circular pitch of a gear whose pitch circle diameter is 12.74 millimeters and the number of teeths on gear wheel are 20.

The shortest time in which an activity can be completed is known as:

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

Center of gravity of a solid cone lies on the axis at the height

In a shaft shear stress intensity at a point is not