Instrumentation Engineering
GATE IN format:mcq PYQs
Build your understanding with focused practice from past exam papers.
Questions 161–170 of 360. Imported answers require independent review unless marked reviewed.
Question 9
Open questionGAMCQ2 marksNeeds review
Given below are three statements and four conclusions drawn based on the statements.
Statement 1: Some engineers are writers.
Statement 2: No writer is an actor.
Statement 3: All actors are engineers.
Conclusion I: Some writers are engineers.
Conclusion II: All engineers are actors.
Conclusion III: No actor is a writer.
Conclusion IV: Some actors are writers.
Which one of the following options can be logically inferred?
Your answerChoose one option.
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Open questionGAMCQ2 marksNeeds review
Which one of the following sets of pieces can be assembled to form a square with a single round hole near the center? Pieces cannot overlap.
Your answerChoose one option.
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Open questionINMCQ1 markNeeds review
The input
to a system is related to its output
as
Here
represents a unit-step function.
The transfer function of this system is ______Your answerChoose one option.
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A pneumatic nozzle-flapper system is conventionally used to convert ______
Your answerChoose one option.
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A periodic function
, with period 2, is defined as
The Fourier series of this function contains ______Your answerChoose one option.
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The output of a system
is related to its input
according to the relation
. This system is ______Your answerChoose one option.
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A unity-gain negative-feedback control system has a loop-gain
given by
The closed-loop system is ______Your answerChoose one option.
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A sinusoidal carrier wave with amplitude
and frequency
is amplitude modulated with a message signal
having frequency
to generate the modulated wave
given by
The message signal that can be retrieved completely using envelope detection is ______Your answerChoose one option.
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A Hall sensor is based on the principle of ______
Your answerChoose one option.
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Open questionINMCQ1 markNeeds review
A signal
is band-limited between 100 Hz and 200 Hz. A signal
is related to
as follows:
The statement that is always true is ______Your answerChoose one option.
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