A rotary converter in general construction and design, is more or less like___________?

Related Mcqs:

The ignited or auxiliary anode in mercury arc rectifier is made of____________?

A. graphite B. boron carbide C. aluminium D. copper...

The metal rectifiers are preferred to valve rectifiers due to which of the following advantages ?

A. They are mechanically strong B. They do not require any voltage for filament heating C. Both (A) and (B) D. None of the above...

Which of the following mercury arc rectifier will deliver least undulating current?

A. Six-phase B. Three-phase C. Two-phase D. Single-phase...

Mercury, in arc rectifiers, is chosen for cathode because________________?

A. its ionization potential is relatively low B. its atomic weight is quite high C. its boiling point and specific heat are low D. it remains in liquid state at ordi¬nary temperature E. all of the above...

In which of the following equipment direct current is needed ?

A. Telephones B. Relays C. Time switches D. All of the above...