TNMAWS Previous Year Question Paper Pdf Download - 2

Question: 6

The armature shaft is invariably made of ____

Answer:

mild steel

Question: 7

Slip rings for an induction motor are usually made of _____

Answer:

phosphor bronze

Question: 8

A machines which generates ac is called the _____

Answer:

alternator

Question: 9

In a rotating electric machine, the developed torque will be maximum when torque angle is _____

Answer:

90°

Question: 10

The core of a transformer is assembled with laminated sheets so as to reduce _____ loss.

Answer:

eddy current

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