Agricultural Engineering Gate Yearwise 



Agricultural Engineering Gate 2021 Questions with Answer

Ques 1 Gate 2021

In a tyre axis system as defined by Society of Automotive Engineers, the moment acting about z-axis is called

A

aligning torque

B

over turning torque

C

rolling resistance moment

D

lateral moment



Ques 2 Gate 2021

Pitting is a process of

A

mixing of pulses with red earth

B

mixing of pulses with edible oil

C

scratching of pulses by emery roller during its milling

D

beating of oil seeds for oil extraction



Ques 3 Gate 2021

During ploughing with a tractor mounted mould board plough, the mast of three point hitch system would be

A

inclined 5 to 20° with horizontal

B

nearly vertical

C

parallel to the direction of travel of the tractor

D

parallel to the rear axle of the tractor



Ques 4 Gate 2021

The hydrologic reservoir routing methods use

A

Bernoulli's equation only

B

hydrologic continuity equation only

C

Muskingum equation only

D

both the hydraulic momentum and hydrologic continuity equations



Ques 5 Gate 2021

While assessing the intensity of agricultural drought, a negative value of aridity index indicates that the area is classified as

A

severely arid

B

moderately arid

C

mildly arid

D

non-arid



Ques 6 Gate 2021

For a regular polygon having 10 sides, the interior angle between the sides of the polygon, in degrees, is:

A

396

B

324

C

216

D

144



Ques 7 Gate 2021

The people______________were at the demonstration were from all sections of society.

A

whose

B

which

C

who

D

whom



Ques 8 Gate 2021

Which one of the following numbers is exactly divisible by (1113 + 1) ?

A

1126+1

B

1133+1

C

1139-1

D

1152-1



Ques 9 Gate 2021

Oasis is to sand as island is to ___________.
Which one of the following options maintains a similar logical relation in the above sentence?

A

Stone

B

Land

C

Water

D

Mountain



Ques 10 Gate 2021

The importance of sleep is often overlooked by students when they are preparing for exams. Research has consistently shown that sleep deprivation greatly reduces the ability to recall the material learnt. Hence, cutting down on sleep to study longer hours can be counterproductive.
Which one of the following statements is the CORRECT inference from the above passage?

A

Sleeping well alone is enough to prepare for an exam. Studying has lesser benefit.

B

Students are efficient and are not wrong in thinking that sleep is a waste of time.

C

If a student is extremely well prepared for an exam, he needs little or no sleep.

D

To do well in an exam, adequate sleep must be part of the preparation.



Ques 11 Gate 2021

Let X be a continuous random variable denoting the temperature measured. The range of temperature is [0, 100] degree Celsius and let the probability density function of X be fix) = 0.01 for 0 The mean of X is

A

2.5

B

5.0

C

25.0

D

50.0



Ques 12 Gate 2021

Seven cars P, Q, R, S, T, U and V are parked in a row not necessarily in that order. The cars T and U should be parked next to each other. The cars S and V also should be parked next to each other, whereas P and Q cannot be parked next to each other. Q and S must be parked next to each other. R is parked to the immediate right of V. T is parked to the left of U.
Based on the above statements, the only INCORRECT option given below is:

A

There are two cars parked in between Q and V.

B

Q and R are not parked together.

C

V is the only car parked in between S and R.

D

Car P is parked at the extreme end.



Ques 13 GATE 2021

Summation of eigenvalues of a matrix is [round off to the nearest integer]


10 is the correct answer.


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