Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  GATE Electrical Engineering (EE) Mock Test Series 2025  >  Test: Measurement - Electrical Engineering (EE) MCQ

Test: Measurement - Electrical Engineering (EE) MCQ


Test Description

25 Questions MCQ Test GATE Electrical Engineering (EE) Mock Test Series 2025 - Test: Measurement

Test: Measurement for Electrical Engineering (EE) 2024 is part of GATE Electrical Engineering (EE) Mock Test Series 2025 preparation. The Test: Measurement questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Test: Measurement MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Measurement below.
Solutions of Test: Measurement questions in English are available as part of our GATE Electrical Engineering (EE) Mock Test Series 2025 for Electrical Engineering (EE) & Test: Measurement solutions in Hindi for GATE Electrical Engineering (EE) Mock Test Series 2025 course. Download more important topics, notes, lectures and mock test series for Electrical Engineering (EE) Exam by signing up for free. Attempt Test: Measurement | 25 questions in 75 minutes | Mock test for Electrical Engineering (EE) preparation | Free important questions MCQ to study GATE Electrical Engineering (EE) Mock Test Series 2025 for Electrical Engineering (EE) Exam | Download free PDF with solutions
1 Crore+ students have signed up on EduRev. Have you? Download the App
Test: Measurement - Question 1

Match the list
 

List-I
Material used
A. Maganin
B. Aluminium
C. Phosphor Bronze
D. Eureka

List-II
Purpose
1. Multiplier
2. Coils
3. Discs
4. Control spring
5. Shunt

Test: Measurement - Question 2

Match the lists
List-I

(Types of Measurement)
A. Resistance of the order of m?
B. Capacitance between Machine
Winding and Earth.
C. Inductance of Armature winding of d.c. Machine
D. To detect quality of the output
waveform of Inverter.
List-II
(Measuring Instrument)

1. Wein’s Bridge
2. Kelvin’s Double Bridge
3. Schering’s Bridge
4. Carey foster’s Bridge
5. Ander Son’s Bridge

Test: Measurement - Question 3

The Eddy current damping is not used in electrodynamometer type instrument as

Test: Measurement - Question 4

Manganin is preferred to constantan as a shunt wire in Ammeter in d.c. application, it is to

Test: Measurement - Question 5

The limiting values of voltage, current and power factor of 1-induction motor is given as 200V 5%, 10A 2% and 0.8 10%. The limiting error of reactive power input is

Detailed Solution for Test: Measurement - Question 5

Test: Measurement - Question 6

The current through the current coil of wattmeter is 2 + 3 cos 2(t - 300) + 5cos(4t - 600) and voltage across
its pressure coil is 1 + 4 sin(2t - 300) + 3 sin (6t - 100). The reading of wattmeter will be

Detailed Solution for Test: Measurement - Question 6

Test: Measurement - Question 7

The inductance of a certain moving iron ammeter is given as L = 5 + 2θ - θ2μH where deflection θ is in
radians from zero position. If spring constant is 20 μNm/rad. The deflection for a current of 1A is

Detailed Solution for Test: Measurement - Question 7

Test: Measurement - Question 8

Two 50V full scale PMMC type D.C. Voltmeters having sensitivities of 5K/V and 10K/V are
connected in series. The sensitivity of the series combination is

Detailed Solution for Test: Measurement - Question 8

First meter shows half of FSD i.e.
25V and second meter shows FDS
i.e. SoV.
So voltage that can be measured
using combination = 75V.

Test: Measurement - Question 9

A 10A D.C. Ammeter has a resistance of 0.1 is to be extended to 50A, the required shunt wire is

Detailed Solution for Test: Measurement - Question 9

Test: Measurement - Question 10

From the above circuit, the voltages are applied to X and Y plates, the value of coefficient of coupling to
observe a circle on CRO screen, (X and Y plates have equal V/div.)

Detailed Solution for Test: Measurement - Question 10

Test: Measurement - Question 11

A wattmeter reads P when its current coil is connected in the phase A and its PC is between phase
B & C of symmetrical 3- ABC system supplying a balanced Yconnected 0.6 pf capacitive load,
what will be the reading of wattmeter if CC is reversed as well as phase sequence is reversed by
interchanging phases B & C

Detailed Solution for Test: Measurement - Question 11

Test: Measurement - Question 12

In the wheatstone Bridge the V0 is (approximately)

Detailed Solution for Test: Measurement - Question 12

Test: Measurement - Question 13

A potentiometric transducer supplied by 10V d.c. and having total resistance 10K is used to
measure the linear displacement. At 60% of total travel to obtain the accuracy better than 98% for
measurement, the voltmeter should have a resistance atleast (approximately)

Detailed Solution for Test: Measurement - Question 13

Test: Measurement - Question 14

In the measurment of power of balanced load by two wattmeter method in a 3- circuit. The readings of the wattmeters are 4kW and 2 kW respectively, the later is taken after reversing the connections of current coil. The power factor and reactive power of the load is

Detailed Solution for Test: Measurement - Question 14

Test: Measurement - Question 15

A strain Gauge with Gauge factor 4 is bonded to a steel beam is subjected to a stress of 5 x 105 kN/
m2. The modulus of elasticity of steel of 20 GN/m2, the change in the resistance of guage is

Detailed Solution for Test: Measurement - Question 15

Test: Measurement - Question 16

An electrodynamometer type wattmeter is provided with a capacitor across the resistance in its Potential coil. It is required mainly when

Detailed Solution for Test: Measurement - Question 16

In Low power factor ED type
wattmeter Potential coil inductance
is compensated by capacitor across
the resistance of PC.

Test: Measurement - Question 17

In the circuit shown the reading of wattmeter is

Detailed Solution for Test: Measurement - Question 17

Test: Measurement - Question 18

A 10KV, 50Hz supply is fed to Bridge rectifier type (using ideal diodes) EVM through a capacitor.
The 1A PMMC, of negligible resistance, is provided in series with 6K resistance. The value of
capacitor to obtain 90% of full obtain deflection in PMMC is

Detailed Solution for Test: Measurement - Question 18

Test: Measurement - Question 19

In a 100V PMMC type voltmeter, where 40V is measured, the pointer goes upto the 40.6 before finally
settling at 40V. If due to the increment in temperature, stiffness of spring gets reduced by 20%. The
maximum swing of pointer when measured 80% of FSD, is

Detailed Solution for Test: Measurement - Question 19

of 80V = 81.47V

Test: Measurement - Question 20

A resistance is measured by the voltmeter-ammeter method employing d.c. excitation and a voltmeter of very high resistance connected directly across the unknown resistance. If the voltmeter and ammeter readings are subject to maximum possible errors of 2.4% and 1% respectively,
than the magnitude of the maximum possible percentage error in the value of resistance deduced
from the measurement is nearly

Detailed Solution for Test: Measurement - Question 20

Test: Measurement - Question 21

In the Wheatstone Bridge shown in figure.

Current I in the shown figure is,

Detailed Solution for Test: Measurement - Question 21

Given WSB

Test: Measurement - Question 22

Detailed Solution for Test: Measurement - Question 22

Therefore

For Rx max; R4 & C1 is maximum
& for Lx max; C1 max & R4 is
maximum

.

 

 

 

Test: Measurement - Question 23

The current coil and potential coil of a dynamometer type wattmeter were accidently interchanged while
connecting, After energizing the circuit, it was observed that the wattmeter did not show the reading.
This could be due to the

Detailed Solution for Test: Measurement - Question 23

As the resistance of current coil is
low if it is connected across high
voltage , the maximum current is
flowing through it and a large
voltage drop takes place due to
which it gets damaged.

Test: Measurement - Question 24

In the circuit shown in the given figure, the wattmeter Reading will be

Detailed Solution for Test: Measurement - Question 24

*Answer can only contain numeric values
Test: Measurement - Question 25

In an energy meter, the current and flux adjustment of series magnet are in phase while there is an angular
departure of 50 from quadrature between voltage and shunt magnetic flux. The speed of disc at
full load and unity power factor is 50 rpm. The error of the disc at 60% of full load and 0.8 power
factor lag is_____


Detailed Solution for Test: Measurement - Question 25

23 docs|263 tests
Information about Test: Measurement Page
In this test you can find the Exam questions for Test: Measurement solved & explained in the simplest way possible. Besides giving Questions and answers for Test: Measurement, EduRev gives you an ample number of Online tests for practice

Up next

Download as PDF

Up next

Download the FREE EduRev App
Track your progress, build streaks, highlight & save important lessons and more!