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1
An SCR is made of ___________
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Answer & Solution
Answer: Option B
Solution:
An SCR (Silicon Controlled Rectifier) is made of silicon.

Silicon is the primary semiconductor material used in the fabrication of SCRs due to its favorable electrical properties, including high temperature tolerance, stability, and reliability. SCRs are widely utilized in electronic devices and power control applications for their ability to handle high voltages and currents effectively.

Therefore, the correct answer is Option B: Silicon.
2
When SCR starts conducting, then ___________ loses all control
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Answer & Solution
Answer: Option A
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3
An SCR is a ___________ triggered device
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Answer & Solution
Answer: Option B
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4
An SCR can exercise control over ___________ of a.c. supply
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Answer & Solution
Answer: Option D
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5
In the normal operation of an SCR, anode is ___________ w.r.t. cathode
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Answer & Solution
Answer: Option C
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6
An SCR has ___________ pn junctions
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Answer & Solution
Answer: Option B
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7
In normal operation of an SCR, gate is ___________w.r.t. cathode
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Answer & Solution
Answer: Option A
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8
An SCR behaves as a ___________ switch
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Answer & Solution
Answer: Option A
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9
An SCR is a solid state equivalent of ___________
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Answer & Solution
Answer: Option C
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10
In an SCR circuit, the angle of conduction can be changed by ___________
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Answer & Solution
Answer: Option B
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