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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-9 section-1

Each section contains 100 MCQs on Electronics and Instrumentation .
81
Two multimeters A and B have sensitivities of $$\frac{{10{\text{k}}\Omega }}{{\text{V}}}$$  and $$\frac{{30{\text{k}}\Omega }}{{\text{V}}}$$  respectively. Then ___________.
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Answer & Solution
Answer: Option B
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82
A transducer that converts measurand into the form of pulse is called
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Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
83
Certain type of materials generates an electrostatic charge or voltage when mechanical force is applied across them. Such materials are called
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Answer & Solution
Answer: Option A
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84
A galvanometer of resistance G is shunted by a very small resistance S. The resistance of the resulting ammeter is ___________.
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Answer & Solution
Answer: Option A
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85
The resistance of an ideal voltmeter is ___________
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Answer & Solution
Answer: Option B
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86
Power gain in decibels is equal to voltage gain in decibels only when
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Answer & Solution
Answer: Option A
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87
In phase response of a recorder noise level ___________ with the band width of a system
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Answer & Solution
Answer: Option A
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88
Duration of rotation of pen in the PMMC system depends upon ___________.
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Answer & Solution
Answer: Option D
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89
Pressure transducer for measuring blood pressure is
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Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
90
For display of signal pattern ___________ voltage is applied to the horizontal plates of a CRO
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Answer & Solution
Answer: Option C
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