Silicon Controlled Rectifiers MCQ Questions & Answers

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Learn Silicon Controlled Rectifiers MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Silicon Controlled Rectifiers MCQ question is the important chapter for a Electrical Engineering and GATE students. Page-3 section-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

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

An SCR is sometimes called ___________

A) Triac B) Diac C) Unijunction transistor D) Thyristor

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

An SCR has ___________ semiconductor layers

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

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

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Silicon Controlled Rectifiers MCQ Questions & Answers | Electrical Engineering