1
GATE EE 2014 Set 2
Numerical
+2
-0
Two ammeters $$X$$ and $$Y$$ have resistances of $$1.2$$ $$\Omega$$ and $$1.5$$ $$\Omega$$ respectively and they give full-scale deflection with $$150$$ $$mA$$ and $$250$$ $$mA$$ respectively. The ranges have been extended by connecting shunts so as to give full scale deflection with $$15$$ $$A.$$ The ammeters along with shunts are connected in parallel and then placed in a circuit in which the total current flowing is $$15A.$$ The current in amperes indicated in ammeter $$X$$ is __________.
2
GATE EE 2012
+2
-0.6
An analog voltmeter uses external multiplier settings. With a multiplier setting of $$20\,\,k\Omega ,$$ it reads $$440$$ $$V$$ and with a multiplier setting of $$80$$ $$k\Omega ,$$ it reads $$352$$ $$V.$$ For a multiplier setting of $$40$$ $$k\Omega ,$$ the voltmeter reads
A
$$371$$ $$V$$
B
$$383$$ $$V$$
C
$$394$$ $$V$$
D
$$406$$ $$V$$
3
GATE EE 2009
+2
-0.6
An average-reading digital multimeter reads $$10V$$ when fed with a triangular wave, symmetric about the time axis. For the same input an rms reading meter will read.
A
$$20/\sqrt 3$$
B
$$10/\sqrt 3$$
C
$$20/\sqrt 3$$
D
$$10/\sqrt 3$$
4
GATE EE 2006
+2
-0.6
A current of $$- 8 + 6\sqrt 2 \left( {\sin \,\omega t + {{30}^0}} \right)\,\,A$$ is passed though three meters. They are a center zero $$PMMC$$ meter, true $$r.m.s$$ meter and moving $${\rm I}$$ron instrument. The respective reading (in $$A$$) will be
A
$$8, 6, 10$$
B
$$8, 6, 8$$
C
$$-8, 10, 10$$
D
$$-8, 2, 2$$
GATE EE Subjects
Electromagnetic Fields
Signals and Systems
Engineering Mathematics
General Aptitude
Power Electronics
Power System Analysis
Analog Electronics
Control Systems
Digital Electronics
Electrical Machines
Electric Circuits
Electrical and Electronics Measurement
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