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Gate Mock Test Civil Engineering (CE)- 8 - Civil Engineering (CE) MCQ


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30 Questions MCQ Test GATE Civil Engineering (CE) 2025 Mock Test Series - Gate Mock Test Civil Engineering (CE)- 8

Gate Mock Test Civil Engineering (CE)- 8 for Civil Engineering (CE) 2024 is part of GATE Civil Engineering (CE) 2025 Mock Test Series preparation. The Gate Mock Test Civil Engineering (CE)- 8 questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Gate Mock Test Civil Engineering (CE)- 8 MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Gate Mock Test Civil Engineering (CE)- 8 below.
Solutions of Gate Mock Test Civil Engineering (CE)- 8 questions in English are available as part of our GATE Civil Engineering (CE) 2025 Mock Test Series for Civil Engineering (CE) & Gate Mock Test Civil Engineering (CE)- 8 solutions in Hindi for GATE Civil Engineering (CE) 2025 Mock Test Series course. Download more important topics, notes, lectures and mock test series for Civil Engineering (CE) Exam by signing up for free. Attempt Gate Mock Test Civil Engineering (CE)- 8 | 65 questions in 180 minutes | Mock test for Civil Engineering (CE) preparation | Free important questions MCQ to study GATE Civil Engineering (CE) 2025 Mock Test Series for Civil Engineering (CE) Exam | Download free PDF with solutions
Gate Mock Test Civil Engineering (CE)- 8 - Question 1

Directions: Choose the word that is opposite in meaning to the given word.

INTREPID

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 1

'Intrepid' means 'fearless'. So, 'coward' is its antonym.

Gate Mock Test Civil Engineering (CE)- 8 - Question 2

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 2
As per the question, the changes in the figure take place by changing the elements inside the boxes in an order of 1, 4, 1, 4. As in first figure, only 1 element changes start from lower element; in second figure next 4 elements change and so on. So, the next change will be in only 1 element.
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Gate Mock Test Civil Engineering (CE)- 8 - Question 3

X is a 30 digit number starting with the digit 4 followed by the digit 7. Then the number X3 will have

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 3

X is a 30-digit number starting with the digit 4 followed by the digit 7.

Let X = 47 × 1028

Now, X3 = 473 × 1084 = 103823 × 1084

So, X have 90 digits.

Gate Mock Test Civil Engineering (CE)- 8 - Question 4

Which one of the following is the synonym of the word DISPARAGE?

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 4
Disparage is to put down somebody or something. This is the same thing as belittling somebody or somebody's achievement.
Gate Mock Test Civil Engineering (CE)- 8 - Question 5

There are five friends Arya, Krunal, JD, Pratik and Ayush are standing in a row (not necessarily in that order). Arya is to the West of Krunal. Ayush is to the East of JD and the West of Arya. Krunal is to the West of Pratik. Who is standing in the middle?

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 5
from the information given above

JD-Ayush-Arya-Krunal-Pratik

Gate Mock Test Civil Engineering (CE)- 8 - Question 6

What is the probability of getting the same number on all three dices if they are rolled together?

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 6
Total possible cases = 63 = 216

Favourable cases = (1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4), (5, 5, 5) and (6, 6, 6).

Probability = 6/216 = 1/36

Alternate Solution:

Out of 6 numbers (1, 2, 3, 4, 5, 6) we can select 1 in 6C1 ways. The same number will turn up in each die. The probability in each one is 1/6.

So required probability = 6C1 × 1/6 × 1/6 × 1/6 = 6/216 = 1/36

Gate Mock Test Civil Engineering (CE)- 8 - Question 7

If a six-digit number 3x8z9y is divisible by 7 and 11 then the average the value of x, y and z is

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 7
If a number is divisible by 11, sum of digits in odd places = sum of digits in even places

Also, average of digits in odd places = average of digits in even places

Then (x + y + z)/3 = (3 + 8 +9)/3 = 20/3

Gate Mock Test Civil Engineering (CE)- 8 - Question 8

In the given figure, if the centres of all the circles are joined by horizontal and vertical lines, then find the number of squares that can be formed.

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 8

Small squares = 6 (ABKD, BCEK, DKLF, KEGL, FLIH, LGJI)

Big squares = 2 (ACGF, DEJH)

Total squares = 8

Gate Mock Test Civil Engineering (CE)- 8 - Question 9

Consider a square sheet of side 4 unit. The sheet is first folded along the main diagonal. This is followed by a fold along its line of symmetry. The resulting folded shape is again folded two times ( one after another ) along its line of symmetry. The area of each face of the final folded shape, in square units, equal to _________

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 9
Operation 1

∆ABC, side AB = BC = 4 unit, Hypotenuse AC = 4√2

Operation 2:

∆ABC, side AB = BC = 2√2 unit, Hypotenuse AC = 4

Operation 3:

∆ABC, side AB = BC = 2 unit, Hypotenuse AC = 2√2

Operation 4:

∆ABC, side AB = BC = √2 unit, Hypotenuse AC = 2

A = ½xABxBC = ½x√2x√2 = 1 unit

Gate Mock Test Civil Engineering (CE)- 8 - Question 10

Directions: Part of the sentence is underlined. Select the option that best corrects the underline part.

I have a cross-training exercise program: I swim laps, play tennis, the weight machines, and bicycle riding.

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 10
The second clause of this sentence requires a parallel construction. Choice 2 is the only one in which all four elements use the same grammatical construction, a verb in the present tense followed by a noun.
*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 11

There is a compilation of past behavior in 15 bids of a typical contractor against you as a contractor. The mean and the standard deviation of the bid-to-total cost ratio (B/TC) is 1.07467 and 0.0630 respectively. Using normal distribution at what markup percentage there will be at least a 50% chance that you win the tender against the typical bidder? (round up to 2 decimal places)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 11

Gate Mock Test Civil Engineering (CE)- 8 - Question 12

The integral is equal to

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 12

*Multiple options can be correct
Gate Mock Test Civil Engineering (CE)- 8 - Question 13

The workability of concrete can be increased by

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 13
The workability of concrete cannot be increased by decreasing water quantity
*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 14

A shaft turning 150 rpm is subjected to a torque of 150 kg m. The horsepower transmitted by the shaft is ___π. (Answer up to the nearest integer)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 14
p = 2π x n x T/4500

T = 150 kgm

n = 150 r.p.m.

p = 10π

Gate Mock Test Civil Engineering (CE)- 8 - Question 15

The graph for viscosity(μ) of fluid versus temperature change(T). Which of the following options is correct

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 15

Based on the above equations, air will have an increasing curve and water will have a decreasing curve.

*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 16

The value of around a rectangle with vertices at 2 ± i, - 2 ± i, is (Answer up to the nearest integer)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 16

Gate Mock Test Civil Engineering (CE)- 8 - Question 17

In the pycnometer method of determining water content, the following observations are taken.

Weight of pycnometer = 450g

Weight of pycnometer + wet soil = 950g

Weight of pycnometer + soil + water = 1950g

Weight of pycnometer + water = 1550g

Specific gravity of soil soilds = 2.67

What is the water content of the sample in %?

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 17

*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 18

A circular duct carrying water gradually contracts from a diameter of 30 cm to 15 cm. The figure (not drawn to scale) shows the arrangement of differential manometer attached to the duct.

When the water flows, the differential manometer shows a deflection of 8 cm of mercury (Hg). The values of specific gravity of mercury and water are 13.6 and 1.0, respectively. Consider the acceleration due to gravity, g = 9.81 m/s2. Assuming frictionless flow, the flow rate (in m3/s) through the duct is (Answer up to three decimal places)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 18

Flow rate,

A1 = 4A2 and g = 9.81 m/sec2

A2 = π/4 x 0.152

= 0.01767 m2

= 0.081 m3/sec

Gate Mock Test Civil Engineering (CE)- 8 - Question 19

The critical slip circle for a slope is shown below along with the soil properties

The length of the arc of the slip circle is 12.6 m and the area of soil within the slip circle is 53 m2.The radius of the slip circles is 9.3 m. The factor of safety against the slip circle failure is nearly equal to

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 19

*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 20

The VPI (vertical point of intersection) is 100 m away (when measured along the horizontal) from the VPC (vertical point of curvature). If the vertical curve is parabolic, then the length of the curve (in metres and measured along the horizontal) is (Answer up to the nearest integer)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 20
VPI is horizontal midway between VPC and VPT.

VPC = VPI - L/2

⇒ 0 = 100 - L/2

⇒ L = 200 m

*Multiple options can be correct
Gate Mock Test Civil Engineering (CE)- 8 - Question 21

Which of the following statements are assumptions of Coulumb's earth pressure theory?

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 21
All statements are true.
Gate Mock Test Civil Engineering (CE)- 8 - Question 22

In a check for development length (Ld), Ld shall not exceed M1/V + Lo where M1 is moment of resistance of the section after bar curtailment, V is maximum shear in the region of M1 and Lo at discontinuous end is

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 22
equal to 12 (is diameter of bars) or effective depth `d` whichever is greater
*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 23

A 2-h rainfall of 5 cm magnitude at a station has a return period of 10 years. The probability that a 2-h rainfall of magnitude 5 cm or more will occur in each of three successive years is____ ( rounded off to three decimal places)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 23
P = nCkPkQn–k

P = 3C3(1/10)3Q0

P = 0.001

Gate Mock Test Civil Engineering (CE)- 8 - Question 24

Match List I with List II and select the correct answer using the codes given below the lists:

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 24
Diverging to and merging from left does not cause much problems.

Merging conflict points are distributed in the departure quadrants of an intersection. The left‐turn, through, and right‐turn traffic movements from other entrance quadrants merge to a departure quadrant to form merging conflict points.

Crossing conflict is a major conflict and dangerous, rest are minor conflicts.

Weaving is a combination of merging and diverging, happens usually in rotary.

Gate Mock Test Civil Engineering (CE)- 8 - Question 25

The rank of the matrix

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 25

Rank(A) = 4

Gate Mock Test Civil Engineering (CE)- 8 - Question 26

Which one of the following statements defines `Anoxic denitrification`?

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 26
A biological nitrogen removal process in which nitrate nitrogen is converted by microorganisms to nitrogen gas in the absence of dissolved oxygen (DO) is known as anoxic denitrification.
Gate Mock Test Civil Engineering (CE)- 8 - Question 27

The degree of the given differential equation is :

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 27

Cubing both sides we get,

the fifth derivative term has an exponent of 1

Hence, degree of differential equation is 1

Gate Mock Test Civil Engineering (CE)- 8 - Question 28

Match List I with List II and select the correct answer using the codes given below the lists:

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 28
Friction piles that rely on skin friction for the capacity generally tend to have high settlement values. Skin friction in clay soils is due to adhesion between the pile material and clay.

Batter piles carry lateral loads primarily in axial compression and/or tension while vertical deep foundations carry lateral loads in shear and bending.

Tension piles, also known as uplift piles or anchor piles, are a type of pile foundation that is used to resist uplift forces that might otherwise cause it to be extracted from the ground.

Sand Compaction Pile method is one of the typical ground improvement methods to densify the ground by installing compacted sand piles into ground. This method has been often applied to mitigate the liquefaction.

*Answer can only contain numeric values
Gate Mock Test Civil Engineering (CE)- 8 - Question 29

The limiting principle tensile stress in prestressing uncracked concrete member of M25 grade is ____ Pa(round up to nearest integer value)


Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 29
0.24√25 = 0.24 x 5 = 1.2 MPa = 1200000 Pa
Gate Mock Test Civil Engineering (CE)- 8 - Question 30

If S is the potential infiltration, P is rainfall in cm in a drainage of certain group of soil and fair pasture cover, the direct run off in cm may be obtained by the equation:

Detailed Solution for Gate Mock Test Civil Engineering (CE)- 8 - Question 30

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