If L is the length of the journal and d is the diameter of the journal then, in a square bearing:

The bolt and nut is an example of a:

In involute gears the pressure angle __________ as the gear engages or disengages.

The broaching operation in which the workpiece moves across the stationary tool is known as _______.

Calculate the coefficient of friction of a body whose limiting friction is 10 newtons and the value of the normal reaction is 5.

The ability of a material to embed small particles of dust, grit etc. is known as ___________.

The C.G. of a solid hemisphere lies on the central radius 3r

For keeping the stress wholly compressive the load may be applied on a circular column anywhere within a concentric circle of diameter

The type of butt joints in common use, is:

Tangent of angle of friction is equal to

Pick up the correct statement from the following: