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APSC JE CE Paper 2 Mock Test - 1 - Civil Engineering (CE) MCQ


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30 Questions MCQ Test - APSC JE CE Paper 2 Mock Test - 1

APSC JE CE Paper 2 Mock Test - 1 for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The APSC JE CE Paper 2 Mock Test - 1 questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The APSC JE CE Paper 2 Mock Test - 1 MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for APSC JE CE Paper 2 Mock Test - 1 below.
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APSC JE CE Paper 2 Mock Test - 1 - Question 1

When an irrigation canal passes over a river, the structure constructed is called

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 1
When an irrigation canal passes over a river, the structure constructed is called the Syphon aqueduct. When an irrigation canal passes over a river, the structure constructed is called the Syphon aqueduct.
APSC JE CE Paper 2 Mock Test - 1 - Question 2

The most commonly used base for timber painting is -

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 2
Zinc white is only for aluminum surfaces.

And white lead for wooden surfaces.

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APSC JE CE Paper 2 Mock Test - 1 - Question 3

Cross–staff is used for-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 3
Cross staff

It is essentially an instrument used for setting put right angles. In its simplest form, it is known as open cross-staff. It consists of two pairs of vertical slits providing lines of sight mutually at right angles.

So cross-staff is used for finding right angles.

APSC JE CE Paper 2 Mock Test - 1 - Question 4

The flow in the open channel is turbulent if the Reynolds number is:

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 4
The flow in the open channel

(Re≥2000→ Flow is Turbulent )

APSC JE CE Paper 2 Mock Test - 1 - Question 5

Pycnometer is used to determine -

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 5
Pycnometer - is a glass jar of about 1 litre capacity and fitted with a conical brass cap by means of a screw-type over. The lid has a small hole of 6 m diameter at its apex.

A pycnometer is used to determine water content and specific gravity.

APSC JE CE Paper 2 Mock Test - 1 - Question 6

Normally, the angle of the roof truss with asbestos sheets should not be less than -

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 6
Normally, the angle of the roof truss with asbestos sheets should not be less than (30)

Hence the correct answer is option B.

APSC JE CE Paper 2 Mock Test - 1 - Question 7

The longitudinal shearing stresses acting on the surface between the steel and concrete are called_______ .

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 7

The behavior and load carrying behavior of reinforced concrete structures is influence by the interaction between the concrete and reinforcement. The stress transfer between reinforcement and concrete in the longitudinal direction of the bars is called bond. An essential feature of reinforced concrete is the bond between steel and concrete.

APSC JE CE Paper 2 Mock Test - 1 - Question 8

The number of strain readings (using strain gauges) needed on a plane surface to determine the principal strains and their directions are ___________.

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 8

Maximum and minimum normal strain possible for a specific point on a structural element. Shear strain is 0 at the orientation where principal strain occurs. 3 strain gauges needed on a plane surface to determine the principal strains and their directions.

APSC JE CE Paper 2 Mock Test - 1 - Question 9

The rapid hardening Portland cement is obtained by ______.

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 9

Rapid Hardening Portland Cement (RHPC) is a special purpose cement used in concrete to achieve a higher rate of early strength development, compared to using Normal Cement. The improved early performance of RHPC is achieved principally through increased product fineness.

APSC JE CE Paper 2 Mock Test - 1 - Question 10

A cantilever of span 'l' has a load P acting at the free end. The bending moment at the free end will be-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 10

APSC JE CE Paper 2 Mock Test - 1 - Question 11

Gauge pressure at a point is equal to ;

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 11
Gauge pressure= Absolute Pressure- Atmospheric Pressure
APSC JE CE Paper 2 Mock Test - 1 - Question 12

Minimum spacing between horizontal parallel reinforcement of different size should not be less than-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 12
Minimum spacing between horizontal parallel reinforcement of different sizes should not be less than one thicker bar diameter.

Hence the option B is correct.

APSC JE CE Paper 2 Mock Test - 1 - Question 13

Intermediate stiffeners are provided in a plate girder -

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 13
In that scenario, intermediate stiffeners are provided to improve the buckling strength of the web. Horizontal stiffeners are provided in parallel to the flange plates. They are also called longitudinal stiffeners.
APSC JE CE Paper 2 Mock Test - 1 - Question 14

A structure has two degrees of indeterminacy. The number of plastic hinges that would be formed at complete collapse is

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 14
Number of plastic hinges required for collapse = degree of static indeterminacy + 1 = 2 + 1 = 3.

Hence the correct answer is option A.

APSC JE CE Paper 2 Mock Test - 1 - Question 15

The spent water from bathrooms, kitchens, washbasins, sinks, etc. is known as

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 15
Sullage is the spent water from bathrooms, kitchens, washbasins, etc. This does not include foul discharge that is human or animal excreta as from urinals, hospitals, etc.

Hence the correct answer is option C.

APSC JE CE Paper 2 Mock Test - 1 - Question 16

The shape of the bending moment diagram of a beam subjected to bending moment at the end of a cantilever beam is

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 16
Sagging moment is positive and hogging moment is negative. The above is the shear force diagram. Since it is a pure bending case, i.e., no force is applied on it, so beam purely bends in the form of a circular arc.
APSC JE CE Paper 2 Mock Test - 1 - Question 17

A fully saturated soil has a water content of 200%. If G = 2.6, the void ratio is-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 17
Using wG = Se, here S = 1

e = 2 × 2.6 = 5.2

APSC JE CE Paper 2 Mock Test - 1 - Question 18

Concrete is unsuitable for compaction by vibration if it is-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 18
Concrete is unsuitable for compaction by vibration if it is Plastic.
APSC JE CE Paper 2 Mock Test - 1 - Question 19

Seasoning of timber is done for-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 19
Seasoning is the process of drying timber to remove the bound moisture contained in the walls of the wood cells to produce seasoned timber. Seasoning can be achieved in a number of ways, but the aim is to remove water at a uniform rate through the piece to prevent damage to the wood during drying (seasoning degrade).
APSC JE CE Paper 2 Mock Test - 1 - Question 20

The formula for calculating the thickness of concrete pavement d is suggested by Gladbeck is-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 20
The formula for calculating the thickness of concrete pavement d is suggested by Gladbeck is
APSC JE CE Paper 2 Mock Test - 1 - Question 21

The main ingredients of Portland cement are-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 21
Portland cement is made up of four main compounds: tricalcium silicate (3CaO. SiO2), dicalcium silicate (2CaO⋅SiO2), tricalcium aluminate (3CaO⋅Al2O3), and a tetra-calcium aluminoferrite (4CaO⋅ Al2O3Fe2O3)
APSC JE CE Paper 2 Mock Test - 1 - Question 22

In a laminar 2-D flow of viscous fluid Couette flow is defined as

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 22
Couette flow is defined as a flow of very small value of Reynold's number between two plates, one is fixed and the other is moving.

Hence, the correct option is (D)

APSC JE CE Paper 2 Mock Test - 1 - Question 23

In Linear Arch :

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 23
An arch in which the internal forces are purely axial is called a linear arch. If an arch is to take loads, say W1, W2, and W3 and a vector diagram and funicular polygon are plotted, the funicular polygon is known as the linear arch or theoretical arch.

The polar distance 'it represents the horizontal thrust.

The links AC, CD, DE and EB will br under compression and there will be no bending moment. If an arch of this shape ACDEB is provided, there will be no bending moment.

Hence, the correct option is (D)

APSC JE CE Paper 2 Mock Test - 1 - Question 24

A doubly reinforced beam is considered less economical than a singly reinforced beam because-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 24
For doubly reinforced section, tension reinforcement is designed for the stress of 0.87 fy but for compression reinforcements, lower stress must be used. The reason being that steel may buckle between shear stirrups under compressive stresses. And hence doubly reinforcement because compressive steel is under stressed.

Hence, the correct option is (D)

APSC JE CE Paper 2 Mock Test - 1 - Question 25

Which of the following characteristics is the same for both ordinary Portland cement and rapid hardening cement:

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 25

Hence, the correct option is (C)

APSC JE CE Paper 2 Mock Test - 1 - Question 26

Design of a foundation for a large generator is guided, primarily by-

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 26
The basic principle of foundation design for a large generator is guided, primarily by frequency i.e. no resonance occurs, and hence the neutral frequency of the foundation system should not coincide with the operating frequency of the machine.

Hence, the correct option is (A)

APSC JE CE Paper 2 Mock Test - 1 - Question 27

Total depreciation during 10-20 years of a cement concrete structure is:

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 27

Hence, the correct option is (C)

APSC JE CE Paper 2 Mock Test - 1 - Question 28

If the void ratio and discharge velocity for soil is 0.5 and 6 × 10-7 m/s respectively, what is the value of seepage velocity (m/s)?

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 28

Given

Void ratio, e = 0.5

Discharge velocity = 6 × 10-7 m/s

APSC JE CE Paper 2 Mock Test - 1 - Question 29

To control vehicular pollution from exhaust of vehicles, the following is fitted:

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 29
Catalytic Convertor is a vehicular pollution control device used in automobiles, which converts the toxic gases pollutants present in engine exhaust to less toxic pollutants by filtering or absorbing by a catalyst & also a chemical reaction.

It converts nitrogen oxide, carbon monoxide & hydrocarbon like harmful products into carbon dioxide, water vapor & nitrogen gas like less harmful products.

Electrostatic precipitator: It is a device that removes suspended dust particles from a gas or exhaust by applying a high-voltage electrostatic charge and collecting the particles on charged plates.

Cyclone separators are separation devices (dry scrubbers) that use the principle of inertia to remove particulate matter from flue gases.

A bag filter is an air pollution control device and dust collector that removes particulates out of air or gas released from commercial processes or combustion for electricity generation.

APSC JE CE Paper 2 Mock Test - 1 - Question 30

Which of the following statements is true?

A. Workability reduces with time.

B. Workability does not reduce with time.

C. Workability remains constant with time.

Detailed Solution for APSC JE CE Paper 2 Mock Test - 1 - Question 30
As time passes the fresh concrete gets stiffened because some of the water used to mix the concrete gets evaporated and some get absorbed by the aggregates.

Thus, the workability of concrete reduces with time.

This loss of workability with time is known as slump loss.

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