GATE ME topic:mechanics PYQs & Answers — Page 8

Questions 71–80 of 1040. Imported answers require independent review unless marked reviewed.

Topic practice 1040 questionsPage 8 of 104

Identify the option that has the most appropriate sequence such that a coherent paragraph is formed:

P. At once, without thinking much, people rushed towards the city in hordes with the sole aim of grabbing as much gold as they could.

Q. However, little did they realize about the impending hardships they would have to face on their way to the city: miles of mud, unfriendly forests, hungry beasts and inimical local lords – all of which would reduce their chances of getting gold to almost zero.

R. All of them thought that easily they could lay their hands on gold and become wealthy overnight.

S. About a hundred years ago, the news that gold had been discovered in Kolar spread like wildfire and the whole State was in raptures.

Your answerChoose one option.

P → Q → R → S

Q → S → R → P

S → Q → P → R

S → P → R → Q

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If HDE and CAGE are coded as 19-23-7-11 and 5-2-17-11 respectively, then what is the code for HGH?

Your answerChoose one option.

5-17-1-2

17-19-13-17

13-3-1-2

19-23-17-19

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The given figure is reflected about the horizontal dashed line and then rotated clockwise by 90° about an axis perpendicular to the plane of the figure.

Which one of the following options correctly shows the resultant figure?

Note: The figures shown are representative.

Diagram for Mechanical Engineering question 8

Your answerChoose one option.

Diagram for Mechanical Engineering question 8 (figure 2)

Diagram for Mechanical Engineering question 8 (figure 3)

Diagram for Mechanical Engineering question 8 (figure 4)

Diagram for Mechanical Engineering question 8 (figure 5)

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Which one of the following options has the correct sequence of objects arranged in the increasing number of mirror lines (lines of symmetry)?

Your answerChoose one option.

Circle; Square; Equilateral triangle; Isosceles triangle

Isosceles triangle; Equilateral triangle; Square; Circle

Equilateral triangle; Isosceles triangle; Square; Circle

Isosceles triangle; Square; Equilateral triangle; Circle

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A final year student appears for placement interview in two companies, S and T. Based on her interview performance, she estimates the probability of receiving job offers from companies S and T to be 0.8 and 0.6, respectively. Let

be the probability that she receives job offers from both the companies. Select the most appropriate option.

Your answerChoose one option.

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Let A and B be real symmetric matrices of same size. Which one of the following options is correct?

Your answerChoose one option.

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For the differential equation given below, which one of the following options is correct?

Your answerChoose one option.

is a solution for all x and y

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The divergence of the curl of a vector field is

Your answerChoose one option.

the magnitude of this vector field

the argument of this vector field

the magnitude of the curl of this vector field

zero

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If two unbiased coins are tossed, then what is the probability of having at least one head?

Your answerChoose one option.

0.25

0.5

0.675

0.75

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Let a spherical block of ice at

be exposed to atmospheric air at

with the gravitational direction as shown in the figure below. What will be the overall direction of air flow in this situation?

Diagram for Mechanical Engineering question 15

Your answerChoose one option.

Upward

Downward

NO motion

Sideward

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GATE ME topic:mechanics PYQs

Question 6

Question 7

Question 8

Question 9

Question 10

Question 11

Question 12

Question 13

Question 14

Question 15