21. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
22. 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 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
23. An SCR is sometimes called ___________ A. Triac B. Diac C. Unijunction transistor D. Thyristor Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
24. An SCR has ___________ semiconductor layers A. Two B. Three C. Four D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
25. An SCR combines the features of ___________ A. A rectifier and resistance B. A rectifier and transistor C. A rectifier and capacitor D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board