Due to which of the following properties does molding sand adhere to the sides of the molding box?

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.

A flywheel on a motor goes from rest to 1000 rpm in 6 sec. The number of revolutions made is nearly equal to

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