Calculate the number of joints in a chain if the number of links is 5.

Calculate the strain in a material whose original length before undergoing strain is 10 centimeters and the length after undergoing strain is 100 centimeters.

In which, 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.

The maximum deflection of

The phenomenon of slow extension of materials having constant load, i.e. increasing with the time is called

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