Electrical Engineering Questions And Answers :: Switchgear Protections: part3

Electrical Engineering : Switchgear Protections QUESTIONS AND ANSWERS :: part3 : 21 to 25

Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2021 and IES 2021 examinations :

21.Bus coupler is very essential in arrangement

single bus
double bus, double breaker
main and transfer bus
all of the above

More Switchgear Protections QUESTIONS AND ANSWERS available in next pages

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