In which, among the following scavenging methods, are the inlet and the outlet ports situated on the same side of the engine cylinder?

The resultant of two forces A and B is Q. If A is doubled and the new resultant is perpendicular to A, then:

Calculate the mechanical efficiency of an engine whose brake power is 20 watts and indicated power is 40 watts.

___________ is an opening through the cope.

If the motion between a pair takes place in more than one direction, then this kind of motion is termed as ___________.

The work measurement technique is concerned with:

On the ladder resting on the ground and leaning against a smooth vertical wall, the force of friction will be

Ties are load carrying members of a frame, which are subjected to

The radius of gyration of a rectangular section is not proportional to

The units of moment of inertia of an area are

A cast iron T section beam is subjected to pure bending. For maximum compressive stress to be three times the maximum tensile stress, centre of gravity of the section from flange side is