1) Write down the name of the different parts of DC machine that control the magnetic circuit.
2) Write down the difference between shunt and series field construction.
3) Write down the sources of heat generation in the transformer.
4) Describe why the auto transformer is not used as distribution transformer?
5) Explain why induction motor is known as asynchronous motor?
6) Explain why a single phase induction motor does not develop starting torque.
7) Describe why are important pole alternators not used for high speed applications?
8) What do you mean by hunting in synchronous motors?
9) Write down the advantages of brushless DC motors.
10) Write down the problems peculiar to linear induction motors.