All Courses
Get the App Signup / Login
Sign in Open App
Electrical Engineering (EE) Exam  >  Electrical Engineering (EE) Tests  >  GATE Electrical Engineering (EE) Mock Test Series 2025  >  Gate Practice Test: Electrical Engineering(EE)- 4 - Electrical Engineering (EE) MCQ

Gate Practice Test: Electrical Engineering(EE)- 4 - Electrical Engineering (EE) MCQ


Test Description

30 Questions MCQ Test GATE Electrical Engineering (EE) Mock Test Series 2025 - Gate Practice Test: Electrical Engineering(EE)- 4

Gate Practice Test: Electrical Engineering(EE)- 4 for Electrical Engineering (EE) 2024 is part of GATE Electrical Engineering (EE) Mock Test Series 2025 preparation. The Gate Practice Test: Electrical Engineering(EE)- 4 questions and answers have been prepared according to the Electrical Engineering (EE) exam syllabus.The Gate Practice Test: Electrical Engineering(EE)- 4 MCQs are made for Electrical Engineering (EE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Gate Practice Test: Electrical Engineering(EE)- 4 below.
Solutions of Gate Practice Test: Electrical Engineering(EE)- 4 questions in English are available as part of our GATE Electrical Engineering (EE) Mock Test Series 2025 for Electrical Engineering (EE) & Gate Practice Test: Electrical Engineering(EE)- 4 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 Gate Practice Test: Electrical Engineering(EE)- 4 | 65 questions in 180 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
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 1
Save

Choose the word or phrase which is nearest in meaning to the key word Lethargy

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 2
Save

The following question comprise two words that have a certain relationship between them followed by four pairs of words. Select the pair that has same relationship as the original pair of words.
Break : Piece

1 Crore+ students have signed up on EduRev. Have you? Download the App
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 3
Save

Replace the phrase printed in bold to make it grammatically correct ?
"Even though many companies" are now penetrating rural India, it would help to give India a real chance of witnessing a double digit GDP growth.

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 4
Save

Improve the sentence with suitable options by replacing the underlined word.

He is still in vigorous health although he is on the "right" side of sixty.
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 5
Save

Complete the given sentence by choosing the correct phrase. 

You will not succeed unless ________
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 5

You will not succeed unless you work hard

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 6
Save
Chirag decided to give 12% of his salary to his younger brother as a pocket money. But he gave 1260 Rs which was 60% of what he had decided earlier. How much is Chirag’s salary?
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 6
Let x be Chirag’s salary:
(0.12x) X 0.6 = 1260
x = 17500 Rs
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 7
Save
Two pipes can fill a tank in 15 minutes and 25 minutes respectively. Both the pipes are opened together and after some time, the first pipe is closed and the tank is completely full in 15 minutes. For how many minutes is the first pipe opened?
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 7
t = 6 minutes
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 8
Save
A and B are required to solve a problem independently. If 1/2 and 1/3 are their respectively probabilities of solving the problem, then the probability that at least one of them solves the problem.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 8
Probability that at least one of them solves the problem = P
P = 1 – 1/2 X 2/3 = 2/3
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 9
Save
What is the probability that a leap year has 53 Sundays and 52 Mondays?
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 9
In leap year there are 366 days.
There are 52 weeks + 2 days
1. - Mon. + Tue.
2. - Tue. + Wed.
3. - Wed. + Thu.
4. - Thu. + Fri.
5. - Fri. + Sat.
6. - Sat. + Sun. ? 53 Sundays + 52 Mondays
7. - Sun. + Mon.
Probability = 1/7
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 10
Save
A certain sum of money is invested for one year at a certain rate of simple interest. If the rate of interest is 3% higher, then the interest earned will be 25% more than the interest earned earlier. What is the earlier rate of interest ?
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 10
Let  be the rate of interest:

r = 12% per annum
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 11
Save

When a lead-acid battery is in fully charged condition, the colour of its positive plate is
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 12
Save
Determine the value of load resistance ,so that it receive maximum power from the circuit.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 12
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 13
Save
A plant has the following transfer function, , For an unit step input determine the time required so that response will settle in 2% of its final value.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 13
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 14
Save
The open loop transfer function of an unity feedback control system is G(S) = ,What is the range of K so that closed loop system becomes stable ?
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 14
Characteristics equation
   =                K S(S 1) (S 5) = 0

Rough-array

So for stable system K > 0
and
30 – k > 0
k < 30
so 0 < k < 30
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 15
Save

Determine the peak inverse voltage that appear across the diode in the given circuit.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 15

 

During positive half cycle capacitor get charge and during negative half cycle the equivalent circuit is shown as
    so,    VD    =    VmSinωt
    so,     P1V    =    2Vm
    here,     Vm    =    10 volt,
    so,    P1V    =    20 volt

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 16
Save

Determine the power dissipated across the load resistance RL in the given circuit, assume diode is ideal.

 
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 16

Power dissipate across RL,
   
here,  Vrms  = 5/2

 so, 
 

    = 125 mW

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 17
Save

What is the load current IL in the circuit shown below:
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 17

Apply KCL at node V1,  
                 …..(1)

            Apply KCL at node V2,

                               …..(2)

            From equation (1) and (2)

                            

         Therefore,                    

                                                   = – 10mA 

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 18
Save

How many standard resistor are required to design a 3 bit flash type ADC? 
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 18

Number of resistor,                                 = 2n

                                                             = 23

                                                             = 8

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 19
Save

Determine the size of ROM required to implement a full-substractor.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 19

For full-substractor, the number of input variable is 3 and output function are 2

            So size of ROM,

            23 × 2

            8 × 2

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 20
Save

Determine the even part of the signal x(f) where x(t) = 4 Sin t
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 20

                                           x(t)       =      4 sint

            Since the above signal is an odd signal therefore, its even part is zero.

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 21
Save

An LTI system is characterized by difference equation y (n) = y (n-1) x (n). The impulse response of the system is : 
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 21

y(n)      =                         y(n – 1) x(n)

            ⇒                   

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 22
Save

Consider the signal x(t) = e-2t u(t). Let X(ω) denotes the Fourier transform of the signal, the value of the below equation is:  

 
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 22

Since,   , 

So, 

Therefore    

                 

                        = 2π

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 23
Save

In the given circuit, the forward threshold voltage of the diode is 0.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 23

Given   PDmax     =  21 mW

            So,   IDmax  =  21mW/0.7  = 30mA

For same operation,

     50 – 0.7 <= 30 R

    19.3  <= 30 R

   R >= 643

So, only option (b) is satisfied.

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 24
Save

When a bypass capacitor is connected across the emitter and resistance of a common-emitter BJT amplifier:
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 25
Save

An amplifier using an op-amp with a slew rate 1 V/μsec has a gain of 20 dB. If the peak value of sinusoidal input signal is 1 V then determine the maximum frequency of the input signal that can be amplify without any distortion.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 25

For distortion less output,

                                           2p fm Af Vm  <= S.R

                                                    

Here,                                           Af = 20dB

i.e,                                              Af = 10

 So,                                            

 

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 26
Save

The skin depth of copper at a frequency of 6GHz is 1μm, the skin depth at a frequency of 24 GHz would be :
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 26

Skin Depth, δ =

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 27
Save

If the current changes from 5A to 3A in 2 seconds and the inductance is 10H, calculate the emf.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 27

We know that:
emf=L(i2-i1)/t
Substituting the values from the question, we get emf=10V.

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 28
Save

What is the capacitance when Q = 60 C and V = 12 V?
Gate Practice Test: Electrical Engineering(EE)- 4 - Question 29
Save

The surge impedance of a 400 KV, 100 Km T-line is 300for a 200 Km length, the surge impedance will be.
Detailed Solution for Gate Practice Test: Electrical Engineering(EE)- 4 - Question 29

Because surge impedance of a T-line is independent on line length and frequency

Gate Practice Test: Electrical Engineering(EE)- 4 - Question 30
Save

The dielectric loss of a capacitor can be measured by which one of the following :
View more questions
25 docs|247 tests
Join Course
Information about Gate Practice Test: Electrical Engineering(EE)- 4 Page
In this test you can find the Exam questions for Gate Practice Test: Electrical Engineering(EE)- 4 solved & explained in the simplest way possible. Besides giving Questions and answers for Gate Practice Test: Electrical Engineering(EE)- 4, EduRev gives you an ample number of Online tests for practice

Top Courses for Electrical Engineering (EE)

Download as PDF

Top Courses for Electrical Engineering (EE)

Important Questions for Gate Practice Test: Electrical Engineering(EE)- 4

Find all the important questions for Gate Practice Test: Electrical Engineering(EE)- 4 at EduRev.Get fully prepared for Gate Practice Test: Electrical Engineering(EE)- 4 with EduRev's comprehensive question bank and test resources. Our platform offers a diverse range of question papers covering various topics within the Gate Practice Test: Electrical Engineering(EE)- 4 syllabus. Whether you need to review specific subjects or assess your overall readiness, EduRev has you covered. The questions are designed to challenge you and help you gain confidence in tackling the actual exam. Maximize your chances of success by utilizing EduRev's extensive collection of Gate Practice Test: Electrical Engineering(EE)- 4 resources.

Gate Practice Test: Electrical Engineering(EE)- 4 MCQs with Answers

Prepare for the Gate Practice Test: Electrical Engineering(EE)- 4 within the Electrical Engineering (EE) exam with comprehensive MCQs and answers at EduRev. Our platform offers a wide range of practice papers, question papers, and mock tests to familiarize you with the exam pattern and syllabus. Access the best books, study materials, and notes curated by toppers to enhance your preparation. Stay updated with the exam date and receive expert preparation tips and paper analysis. Visit EduRev's official website today and access a wealth of videos and coaching resources to excel in your exam.

Online Tests for Gate Practice Test: Electrical Engineering(EE)- 4 GATE Electrical Engineering (EE) Mock Test Series 2025

Practice with a wide array of question papers that follow the exam pattern and syllabus. Our platform offers a user-friendly interface, allowing you to track your progress and identify areas for improvement. Access detailed solutions and explanations for each test to enhance your understanding of concepts. With EduRev's Online Tests, you can build confidence, boost your performance, and ace Gate Practice Test: Electrical Engineering(EE)- 4 with ease. Join thousands of successful students who have benefited from our trusted online resources.
© EduRev
Education Revolution
Follow Us
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup