In the normal operation of an SCR, anode is __________ w.r.t. cathode?

Related Mcqs:

1. If gate current is increased, then anode-cathode voltage at which SCR closes_________________?

   A. Is decreased B. Is increased C. Remains the same D. None of the above...

2. In normal operation of an SCR, gate is _____________w.r.t. cathode?

   A. Positive B. Negative C. At zero potential D. None of the above...

3. The normal way to turn on a SCR is by______________?

   A. Breakover voltage B. Appropriate anode current C. Appropriate gate current D. None of the above...

4. An SCR has __________ pn junctions?

   A. Two B. Three C. Four D. None of the above...

5. An SCR can exercise control over____________of a.c. supply?

   A. Positive half-cycles only B. Negative half-cycles only C. Both positive and negative half-cycles D. Positive or negative half-cycles...

6. An SCR is made of_______________?

   A. Germanium B. Silicon C. Carbon D. None of the above...

7. An SCR has three terminals viz ________________?

   A. Cathode, anode, gate B. Anode, cathode, grid C. Anode, cathode, drain D. None of the above...

8. An SCR behaves as a____________switch?

   A. Unidirectional B. Bidirectional C. Mechanical D. None of the above...

9. An SCR is a ____________ triggered device?

   A. Voltage B. Current C. Voltage as well as current D. None of the above...

10. An SCR is turned off by _________________?

    A. Reducing anode voltage to zero B. Reducing gate voltage to zero C. Reverse biasing the gate D. None of the above...