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21
One would find a clamping circuit in ___________.
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Answer: Option D
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22
When the transistor (CE arrangement) is in the cut off region, the collector current is ___________.
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Answer: Option B
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23
A relay is ___________ switch.
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Answer: Option C
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24
The switch that has the fastest speed of operation is ___________ switch.
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Answer: Option A
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25
The most inexpensive switch is ___________ switch.
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Answer: Option A
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26
The main disadvantage of a mechanical switch is that it___________.
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Answer: Option C
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27
___________ multivibrator is a square wave oscillator.
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Answer: Option B
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28
When a transistor is driven to saturation, ideally the output is ___________.
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Answer: Option B
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29
When a transistor is driven to cut off, ideally the output is ___________.
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Answer: Option A
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