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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-6 section-1

Each section contains 100 MCQs on Electronics and Instrumentation .
51
Silver chloride electrode is used as a reference electrode due to its
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Answer: Option B
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52
In X-Y recorders, the self balancing potentiometers plot emf as a function of
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Answer: Option A
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53
In strip chart recorders, the self balancing potentiometers plot emf as a function of
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Answer: Option C
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54
When an ammeter is inserted in the circuit, the circuit current will ___________.
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Answer: Option B
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55
Stress and strain curves are plotted using
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Answer: Option B
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56
A recorder is said to have good frequency response when the sensitivity of the system is _________ for all frequencies present in the signal.
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Answer: Option D
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57
An inverse transducer is a device which converts
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Answer: Option A
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58
The materil used to coat inside the face of CRT is ___________.
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Answer: Option D
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59
Feedback in an amplifier always helps in
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Answer: Option C
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60
The capacitance microphone is used for the detection of
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Answer: Option C
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