Instrumentation Engineering
2020 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE IN 2020 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 28–30 of 65. Imported answers require review unless explicitly marked reviewed.
Question 18
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Three 400
resistors are connected in delta and powered by a 400 V (rms), 50 Hz, balanced, symmetrical R-Y-B sequence, three-phase three-wire mains. The rms value of the line current (in amperes, rounded off to one decimal place) is ____.Log in to check the answer
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Consider the signal
. Let
be the Fourier transform of
. The value of
is ____.Log in to check the answer
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Open questionINNAT1 markNeeds review
A second order system has closed loop poles located at
. The time
at which the maximum value of the step response occurs (in seconds, rounded off to two decimal places) is ____.Log in to check the answer
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