Recent questions tagged switch

1 answer 8 views

Transfer switch

asked Jul 6 in Wikipedia by Shimroz123
1 answer 29 views

How rating of main switch and cable is selected for Industrial Installation.

asked Sep 20, 2018 in Industry Electrical Systems-I by Shimroz123
1 answer 72 views

Describe transistor as a switch with neat circuit diagram.

asked Sep 5, 2018 by Shimroz123
1 answer 26 views

Earthing switch is used for?  (A) Measuring of safety voltage (B) Protection of equipment from ground faults (C) Discharging residual energies (D) All of the above 

asked May 8, 2018 in Switchgear And Protection by Shimroz123
1 answer 25 views

The device which allows reverse power flow and withstands highest switch frequency is (A) GTO (B) MOSFET (C) IGBT (D) Inverter grade SCR

asked Apr 28, 2018 in Power Electronics by Shimroz123
1 answer 11 views

A switch tail ring counter is made by using a single D-FF. The resulting circuit is (A) T-FF (B) D-FF (C) SR-FF (D) JK-FF

asked Apr 28, 2018 in Digital Electronics by Shimroz123
1 answer 17 views

A closed switch has a resistance of?

asked Mar 25, 2018 in Basic concepts by Shimroz123
2 answers 90 views
1 answer 16 views
1 answer 202 views

What are the desirable characteristics of ideal switch?

asked Feb 5, 2018 in Unit 1 by Quiz
1 answer 45 views

What is the difference between a switch and a relay?

asked Dec 17, 2017 in Switchgear And Protection by Quiz
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