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Civil Engineering (CE) Exam  >  Civil Engineering (CE) Test  >  APSC AE CE Mock Test Series 2026  >  APSC AE CE Paper 1 Mock Test - 3 - Civil Engineering (CE) MCQ

APSC AE CE Paper 1 Mock Test - 3 Free Online Test 2026


Full Mock Test & Solutions: APSC AE CE Paper 1 Mock Test - 3 (100 Questions)

You can boost your Civil Engineering (CE) 2026 exam preparation with this APSC AE CE Paper 1 Mock Test - 3 (available with detailed solutions).. This mock test has been designed with the analysis of important topics, recent trends of the exam, and previous year questions of the last 3-years. All the questions have been designed to mirror the official pattern of Civil Engineering (CE) 2026 exam, helping you build speed, accuracy as per the actual exam.

Mock Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 120 minutes
  • - Total Questions: 100
  • - Analysis: Detailed Solutions & Performance Insights

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APSC AE CE Paper 1 Mock Test - 3 - Question 1
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The minimum clear cover (in mm) for footing, according to IS 456 : 2000, shall be

Detailed Solution: Question 1

Clause 26.4.2.2

The clear cover should not exceed 75 mm in any case. According to IS 456 : 2000 nominal cover shall not be less than the diameter of the bar. The nominal cover is specified to meet durability requirements in Table 16 on page 47 of the IS Code.

APSC AE CE Paper 1 Mock Test - 3 - Question 2
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Resultant pressure of the liquid in case of an immersed body acts through which of the following?

Detailed Solution: Question 2

Resultant pressure of the liquid in case of an immersed body acts through centre of pressure.

Hence the correct answer is option D.

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APSC AE CE Paper 1 Mock Test - 3 - Question 3
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The degree of workability is medium when the value of slump in mm is:

Detailed Solution: Question 3

Low workability –25–50, medium workability–50–100, High workability–100–75

APSC AE CE Paper 1 Mock Test - 3 - Question 4
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Acidity in water is caused due to

Detailed Solution: Question 4

Carbon dioxide is the most common cause of acidity in water. Photosynthesis, respiration, and decomposition all contribute to pH fluctuations due to their influences on CO2 levels. This increases H2CO3, which decreases pH. The effect is becoming more evident in oceanic pH studies over time.

APSC AE CE Paper 1 Mock Test - 3 - Question 5
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A metallic tape is made of

Detailed Solution: Question 5

Cross staff survey is done to locate the boundaries of a field and to determine its area. A chain line is run through the centre of the area which is divided into a number of triangles and which is divided into a number of triangles and trapezoids. The offsets to the boundary are taken in order of their chainages. The instruments required for a cross-staff survey are chain, tape, arrows, and cross-staff. After the fieldwork is over the survey is plotted to a suitable scale.

APSC AE CE Paper 1 Mock Test - 3 - Question 6
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A manhole is generally provided at each:

Detailed Solution: Question 6

The manholes are provided at every bend, junction, change of gradient, or change in diameter.

APSC AE CE Paper 1 Mock Test - 3 - Question 7
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The relation between coefficient of consolidation Cv, time factor Tv, drainage path d and time t, is given by:

Detailed Solution: Question 7

Time factor

(Tv=Cvt/d2⇒Cv=d2Tv/t)

Hence the correct answer is option A.

APSC AE CE Paper 1 Mock Test - 3 - Question 8
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Plywood is made from-

Detailed Solution: Question 8

Plywood is made from common timber. It is a type of engineered wood product manufactured from thin layers or "plies" of wood veneer that are glued together with adjacent layers having their wood grain rotated up to 90 degrees to one another. This cross-graining technique enhances the strength and stability of the plywood, making it suitable for various applications in construction, furniture-making, and other industries.

APSC AE CE Paper 1 Mock Test - 3 - Question 9
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Dimensions of weight density (or specific weight) in terms of fundamental dimensions (M,L,T,) is given by

Detailed Solution: Question 9

Weight density is given by weight/volume = mg/V
dimensions of m = M
dimensions of g = LT-2
dimensions of V = L3
Hence dimensions of specific weight are ML-2T-2

APSC AE CE Paper 1 Mock Test - 3 - Question 10
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The % of chlorine in fresh bleaching powder is about.

Detailed Solution: Question 10

The bleaching powder is a white powder, and it contains about 30 to 35 percent of available chlorine.

Hence the option C is correct.

APSC AE CE Paper 1 Mock Test - 3 - Question 11
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The minimum thickness of a reinforced concrete wall should be-

Detailed Solution: Question 11

The minimum thickness of walls shall be 10 cm.

Hence the option B is correct.

APSC AE CE Paper 1 Mock Test - 3 - Question 12
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Sludge digestion tank or digestion involves-

Detailed Solution: Question 12

Sludge digestion, also known as anaerobic digestion, involves anaerobic decomposition. This process occurs in an oxygen-free environment where microorganisms break down organic matter in the absence of oxygen. So, option 2, anaerobic decomposition, is the correct choice. This process is commonly used in wastewater treatment plants to break down organic solids, producing biogas as a byproduct.

APSC AE CE Paper 1 Mock Test - 3 - Question 13
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Effective length of the fillet weld of length L and size S is given by -

Detailed Solution: Question 13

Effective length of the fillet weld of length L and size S is given by L – 2s.

Hence, the correct option is (b).

APSC AE CE Paper 1 Mock Test - 3 - Question 14
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Continuity equation is based on the principle of conservation of

Detailed Solution: Question 14

Continuity principle, or continuity equation, Principle of fluid mechanics. Stated simply, what flows into a defined volume in a defined time, minus what flows out of that volume in that time, must accumulate in that volume. The principle is a consequence of the law of conservation of mass.

Hence the correct answer is option B.

APSC AE CE Paper 1 Mock Test - 3 - Question 15
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If α is the angle of crossing, then the number of crossing 'N' according to the centre line method is given by

Detailed Solution: Question 15

If α is the angle of crossing, then the number of crossing 'N' according to the centre line method is given by (1/2 cot α/2)

APSC AE CE Paper 1 Mock Test - 3 - Question 16
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If the column ends are effectively held in position and restrained against rotation at both ends, then the effective length is

Detailed Solution: Question 16

If the column ends are effectively positioned and restrained against rotation at both ends, the effective length is L / 2.

Hence the correct answer is option B.

APSC AE CE Paper 1 Mock Test - 3 - Question 17
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Rapid setting cement contains a relatively higher proportion of

Detailed Solution: Question 17

Large proportion of lime is the distinguishing feature of rapid hardening cement. Rapid hardening cement is burnt at a higher temperature than that of the OPC under more controlled conditions.

Hence the correct answer is option A.

APSC AE CE Paper 1 Mock Test - 3 - Question 18
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Bulking of sand is maximum if the percentage of moisture content is of the order of

Detailed Solution: Question 18

For a moisture content percentage of 5 to 8, there will be an increase in volume up to 20 to 40 percent depending upon the sand. If the sand is finer, there will be more increase in volume. This is known as bulking of sand.

APSC AE CE Paper 1 Mock Test - 3 - Question 19
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As per codal provisions, the effective buckling length of a cantilever steel column of length L is given by

Detailed Solution: Question 19

According to the codal provisions, the effective buckling length of a cantilever steel column of L is given by 2L.

Hence the correct answer is option C.

APSC AE CE Paper 1 Mock Test - 3 - Question 20
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For the flow, through the soils, to be laminar, the Reynolds number shall be-

Detailed Solution: Question 20

For the flow of water through pipes, the flow is laminar when the Reynolds number is less than 2000. For flow through soils, it has been found that the flow is laminar if the Reynolds number is less than unity.

APSC AE CE Paper 1 Mock Test - 3 - Question 21
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Contour interval on a map sheet denotes-

Detailed Solution: Question 21

A contour line is a line drawn on a topographic map to indicate ground elevation or depression. A contour interval is a vertical distance or difference in height between contour lines. Index contours are bold or thicker lines that appear at every fifth contour line.

APSC AE CE Paper 1 Mock Test - 3 - Question 22
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As per the Indian soil classification system, inorganic slits of high Compressibility is defined by the symbol-

Detailed Solution: Question 22

As per the Indian soil classification system, inorganic slits of high Compressibility is defined by the symbol-MH

APSC AE CE Paper 1 Mock Test - 3 - Question 23
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A sewer which receives the discharge of a number of house sewers is called:

Detailed Solution: Question 23

The building, or house, sewer is the smallest pipe in a wastewater collection system. Lateral sewer is the piping that receives the discharge from house sewers.

APSC AE CE Paper 1 Mock Test - 3 - Question 24
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The 'fix' of a plane table from three known points is good, if :

Detailed Solution: Question 24

The 'fix' of a plane table from three known points is good if the middle station is nearest.

Hence, the correct option is (A).

APSC AE CE Paper 1 Mock Test - 3 - Question 25
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Los Angeles machine is used to test the aggregate for-

Detailed Solution: Question 25

Los Angeles Abrasion Test on Aggregates -Values for Pavements and Roads. Los Angeles abrasion test on aggregates is the measure of aggregate toughness and abrasion resistance such as crushing, degradation and disintegration.

APSC AE CE Paper 1 Mock Test - 3 - Question 26
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The accuracy of measurement in chain surveying does not depend upon-

Detailed Solution: Question 26

The accuracy of measurement in chain surveying does not depend upon the general layout of the chain lines.

Length, Scale, and Features are important.

The general layout is because it doesn't matter how we deal with the plan or layout. Measured distance should be accurate.

APSC AE CE Paper 1 Mock Test - 3 - Question 27
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Side face reinforcement is provided in a beam when the depth of web exceeds-

Detailed Solution: Question 27

Where the depth of the web in a beam exceeds 750 mm, side reinforcement shall be provided along with the two faces.

To control cracking in beams with a total depth ˃ 750mm, sidebars are provided in the side faces of the beam. The distribution of these bars is over a distance of two-third of the beam's overall depth measured from its tension face.

Hence, the correct option is (D)

APSC AE CE Paper 1 Mock Test - 3 - Question 28
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If B is the width of the beam and D is the overall depth d is the effective depth then, Maximum tension reinforcement in concrete structure is given by :

Detailed Solution: Question 28

If B is the width of the beam and D is the overall depth and d is the effective depth then, Maximum tension reinforcement in concrete structure is given by 0.4 BD

Hence, the correct option is (A)

APSC AE CE Paper 1 Mock Test - 3 - Question 29
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Rankine’s theory of earth pressure suits well for _________

Detailed Solution: Question 29

Rankine’s theory of earth pressure doesn’t consider wall friction, so this theory is suitable for RCC retaining wall as the RCC wall is smooth and in masonry retaining, wall as the wall is not smooth, Coulomb's theory is most suitable.

APSC AE CE Paper 1 Mock Test - 3 - Question 30
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Non-circular and circular sewers are hydraulically equal when:

Detailed Solution: Question 30

Two cross-sections will be hydraulically equal when the hydraulic mean depth of the two is the same.

The hydraulic mean depth is given by:

This implies if the two cross-sections have the same ratio of wetted area to wetted perimeter, then it is said to be hydraulically equal.

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About this Civil Engineering (CE) Mock Test

This mock test contains 100 questions designed to replicate the pattern, difficulty level and time pressure of the actual Civil Engineering (CE) exam. It is part of APSC AE CE Mock Test Series 2026 on EduRev, covering all the topics that are being asked as per the current Civil Engineering (CE) syllabus. Attempting this test under timed conditions will help you assess your exam readiness, identify subject-wise weak areas, and improve your speed and accuracy before the actual exam.

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