A keeper is used to_____________?

Related Mcqs:

Magnetism of a magnet can be destroyed by_____________?

A. heating B. hammering C. by inductive action of another magnet D. by all above methods...

The attraction capacity of electromagnet will increase if the_______________?

A. core length increases i B. core area increases C. flux density decreases D. flux density increases...

The relative permeability of materials is not constant

A. diamagnetic B. paramagnetic C. ferromagnetic D. insulating...

Out of the following statements, concerning an electric field, which statement is not true ?

A. The electric intensity is a vector quantity B. The electric field intensity at a point is numerically equal to the force exerted upon a charge placed at that point C. An electric field is defined as a point in space at which an electric charge would experience a force D. Unit field intensity in … Out of the following statements, concerning an electric field, which statement is not true ?Read More...

The ratio of intensity of magnetisation to the magnetisation force is known as_____________?

A. flux density B. susceptibility C. relative permeability D. none of the above...