Solid State Switching Circuits MCQ

Solid State Switching Circuits MCQ Questions

• 1. What do you mean by solid state relay (SSR)?
• 2. What is relay?
• 3. If the input to an integrating circuit is a succession of alternating positive and negative pulses of very short duration, the output will be ____ wave.
• 4. One would find a clamping circuit in _____.
• 5. When a transistor is used as an amplifier, it is operated in the active region.
• 6. A bistable multivibrator has ______?
• 7. A monostable vibrator has __.
• 8. The switch that has the fastest speed of operation is _____ switch?
• 9. A relay is superior to a mechanical switch because it ___.
• 10. If the input to a differentiating circuit is a saw-tooth wave, then output will be ____.
• 11. When a transistor is driven to saturation, ideally the output is _.
• 12. The positive clipper is that which removes the positive half-cycles of the input voltage.
• 13. A negative clipper removes the ___________ half-cycles of the input voltage.
• 14. What is the full form of TRIAC?
• 15. TRIAC is a unipolar switch.
• 16. __ multivibrator is a square wave oscillator.
• 17. In a multivibrator, we have ___________ feedback.
• 18. Is Packaged solid-state relays use power semiconductor devices such as thyristors and transistors, to switch currents up to around a hundred amperes?
• 19. An integrating circuit is a simple RC series circuit with output taken across:
• 20. CMOS stands for ____.