If firing angle in an SCR circuit is increased, the output _____________?

Related Mcqs:

1. In an SCR circuit, the angle of conduction can be changed by__________________?

   A. Changing anode voltage B. Changing gate voltage C. Reverse biasing the gate D. None of the above...

2. When SCR is OFF, the current in the circuit is ________________?

   A. Exactly zero B. Small leakage current C. Large leakage current D. None of the above...

3. In an SCR circuit the supply voltage is generally ___________ that of breakover voltage?

   A. Equal to B. Less than C. Greater than D. None of the above...

4. 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...

5. When SCR starts conducting, then _____________ loses all control?

   A. Gate B. Cathode C. Anode D. None of the above...

6. When an SCR is turned on, the voltage across it is about _____________?

   A. Zero B. 10 V C. 1 V D. 1 V...

7. An SCR is a solid state equivalent of ______________?

   A. Triode B. Pentode C. Gas-filled triode D. Tetrode...

8. An SCR has ___________semiconductor layers?

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

9. 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...

10. The control element of an SCR is ______________?

    A. Cathode B. Anode C. Anode supply D. Gate...