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Electronics & Instrumentation MCQ Questions & Answers | Electrical Engineering

Learn Electronics & Instrumentation MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Electronics & Instrumentation MCQ question is the important chapter for a Electrical Engineering and GATE students. Page-2 section-1

Each section contains 100 MCQs on Electronics and Instrumentation .
11
If the full-scale deflection current of a multimeter is 50 µA, its sensitivity is
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Answer & Solution
Answer: Option D
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12
Which of the following is likely to have the largest resistance?
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Answer: Option A
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13
A VTVM is never used to measure ___________.
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Answer: Option B
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14
A CRO is used to measure ___________.
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Answer: Option D
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15
In foil strain gauge the thickness of foil varies from
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Answer: Option A
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16
If the negative potential on the control grid of CRT is increased, the intensity of spot ___________.
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Answer: Option B
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17
Isolation amplifier actually operates on the principle of
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Answer: Option B
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18
Storage oscilloscope operates on the principle of
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Answer: Option C
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19
The principle of operation of LVDT is based on the variation of
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Answer: Option B
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20
_____________ is the example of photo emissive cell
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Answer: Option A
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