DISTRIBUTION AND PROTECTION - Quiz

1) Which motor is fitted with single phasing relay?

Single Phase motors DC shunt motor DC series motor Three phase motors

2) Which is the name of relay used to protect turbo generators from internal fault?

Earth fault relay Inverse time relay Under voltage relay Differential relay

3) Which type of distribution is used in residential area?

Single phase two wire Three phase three wire Two phase Two wire Three phase four wire

4) Which distribution system is energised by more than two generating station?

Radial system Ring main system Inter connected system DC system

5) Which supply can provide supply for 3 phase as well as single phase load?

Single phase two wire Two phase two wire Three phase three wire Three phase four wire