In the levers of third type, the mechanical advantage is __________ one.

The edges of the boiler plates are bevelled to an angle of

The spigot and socket joint is mostly used for pipes which are burried in the earth.

The interference
may only be avoided if the addendum circles of the two mating gears cut
the common tangent to the base circles between the points of tangency.

According to
I.B.R., the distance between the rows of rivets, for equal number of
rivets in more than one row for lap joint or butt joint (chain riveting)
shall not be less than

The springs mostly used in machinery have spring index less than 3.

 
A riveted joint is a __________ fastening.

 
The ratio of circumferential stress to longitudinal stress in a thin cylinder subjected to an internal pressure is

 
If the tearing efficiency of a riveted joint is 50%, then the ratio of diameter of rivet to the pitch is

 
When an open coiled helical compression spring is subjected to an axial compressive load, the stress induced in the wire is