1
GATE EE 2022
Numerical
+1
-0

Two balanced three-phase loads, as shown in the figure, are connected to a $$100\sqrt 3 $$ V, three-phase, 50 Hz main supply. Given Z1 = (18 + j24) $$\Omega$$ and Z2 = (6 + j8) $$\Omega$$. The ammeter reading, in amperes, is _________. (round off to nearest integer).

GATE EE 2022 Electrical and Electronics Measurement - Basic of Indicating Instruments Question 1 English

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2
GATE EE 2015 Set 1
Numerical
+1
-0
A ($$0-50$$ $$A$$) moving coil ammeter has a voltage drop of $$0.1$$ $$V$$ across its terminals at full scale deflection. The external shunt resistance (in $$milliohms$$) needed to extend its range to ($$0 – 500$$ $$A$$) is ______.
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3
GATE EE 2015 Set 2
MCQ (Single Correct Answer)
+1
-0.3
Match the following. GATE EE 2015 Set 2 Electrical and Electronics Measurement - Basic of Indicating Instruments Question 22 English
A
$$\eqalign{ & P - 1 \cr & Q - 2 \cr & R - 1 \cr & S - 3 \cr} $$
B
$$\eqalign{ & P - 1 \cr & Q - 3 \cr & R - 1 \cr & S - 2 \cr} $$
C
$$\eqalign{ & P - 1 \cr & Q - 2 \cr & R - 3 \cr & S - 3 \cr} $$
D
$$\eqalign{ & P - 3 \cr & Q - 1 \cr & R - 2 \cr & S - 1 \cr} $$
4
GATE EE 2014 Set 2
Numerical
+1
-0
The saw-tooth voltage waveform shown in the figure is fed to a moving iron voltmeter. Its reading would be close to _______. GATE EE 2014 Set 2 Electrical and Electronics Measurement - Basic of Indicating Instruments Question 24 English
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