Electrical Engineering Gate Yearwise 




Electrical Engineering GATE 2019 Questions with Answer

Ques 1 Aptitude

Newspapers are a constant source of delight and recreation for me. The _____ trouble is that I read _______ many of them.

A

only, quite

B

even, quite

C

even, too

D

only, too



Ques 2 Aptitude

It takes two hours for a person X to mow the lawn. Y can mow the same lawn in four hours. How long (in minutes) will it take X and Y, if they work together to mow the lawn?

A

120

B

90

C

60

D

80



Ques 3 Aptitude

The missing number in the given sequence 343, 1331, _______ 4913 is

A

2744

B

2197

C

3375

D

4096



Ques 4 Aptitude

I am not sure if the bus that has been booked will be able to ______ all the students

A

deteriorate

B

accommodate

C

fill

D

sit



Ques 5 Aptitude

The passengers were angry __________ the airline staff about the delay

A

on

B

about

C

with

D

towords



Ques 6 Aptitude

Given two sets X = {1, 2, 3} and Y = {2, 3, 4}, we construct a set Z of all possible fractions where the numerators belong to set X and the denominators belong to set Y. The product of elements having minimum and maximum values in the set Z is ____________.

A

1/12

B

1/8

C

1/6

D

3/8



Ques 7 Aptitude

Consider five people- Mitra, Ganga, Rekha, Lakshmi and Sana, Ganga is taller than both Rekha and Lakshmi. Lakshmi is taller than Sana. Mita is taller than Ganga. Which of the following conclusions are true?

1. Lakshmi is taller than Rekha
2. Rekha is shorter than Mita
3. Rekha is taller than Sana
4. Sana is shorter than Ganga

A

1 only

B

1 and 3

C

3 only

D

2 and 4



Ques 8 Aptitude

The ratio of the number of boys and girls who participated in an examination is 4 : 3. The total percentage of candidates who passed the examination is 80 and the percentage of a girls who passed is 90. The percentage of boys who passed is _________.

A

90.00

B

80.50

C

55.50

D

72.50



Ques 9 Aptitude

How many integers are there between 100 and 1000 all of whose digits are even?

A

100

B

90

C

60

D

80



Ques 10 Aptitude

An award-winning study by a group of researchers suggests that men are as prone to buying on impulse as women but women feel more guilty about shopping.
Which one of the following statements can be inferred from the given text?

A

Some men and women indulge in buying on impulse

B

All men and women indulge in buying on impulse

C

Few men and women indulge in buying on impulse

D

Many men and women indulge in buying on impulse



Ques 11 Control Systems

The characteristic equation of a linear time-invariant (LTI) system is given by
∆(s) = s4+ 3s3+ 3s2 + s + k = 0
The system is BIBO stable if

A

0 < k < 9/8

B

k > 3

C

0 < k < (9/12)

D

k > 6



Ques 12 Control Systems

The open loop transfer function of a unity feedback system is given by G(s)=

πe0.25s / s

In G(s) plane, the Nyquist plot of G(s) passes through the negative real axis at the point

A

(−1.25, j0)

B

(−0.75, j0)

C

(−0.5, j0)

D

(−1.5, j0)



Ques 13 Control Systems

A co-axial cylindrical capacitor shown in Figure (i) has dielectric with relative permittivity εr1 = 2. When onefourth portion of the dielectric is replaced with another dielectric of relative permittivity εr2 , as shown in Figure
(ii), the capacitance is doubled. The value of εr2 is _________.


10 is the correct answer.


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