1
GATE EE 2014 Set 1
Numerical
+2
-0
The reading of voltmeter $$(rms)$$ in volts, for the circuit shown in the figure is ______. GATE EE 2014 Set 1 Electrical and Electronics Measurement - Basic of Indicating Instruments Question 10 English
Your input ____
2
GATE EE 2014 Set 1
Numerical
+2
-0
The dc current flowing in a circuit is measured by two ammeters, one PMMC and another electrodynamometer type, connected in series. The PMMC meter contains 100 turns in the coil, the flux density in the air gap is 0.2 Wb/m2 , and the area of the coil is 80 mm2. The electrodynamometer ammeter has a change in mutual inductance with respect to deflection of 0.5 mH/deg. The spring constants of both the meters are equal. The value of current, it which the deflection of the two meters are same, is ___________.
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3
GATE EE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
Power consumed by a balanced $$3$$-phase, $$3$$-wire load is measured by the two wattmeter method. The first wattmeter reads twice that of the second. Then the load impedance angle in radians is
A
$${\pi \over 2}$$
B
$${\pi \over 8}$$
C
$${\pi \over 6}$$
D
$${\pi \over 3}$$
4
GATE EE 2014 Set 1
MCQ (Single Correct Answer)
+1
-0.3
In an oscilloscope screen, linear sweep is applied at the
A
Vertical axis
B
Horizontal axis
C
Origin
D
Both horizontal and vertical axis
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