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AIIMS CRE Civil JE/AE Mock Test- 7 - NEET MCQ


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30 Questions MCQ Test AIIMS CRE Group B & C Mock Test Series - AIIMS CRE Civil JE/AE Mock Test- 7

AIIMS CRE Civil JE/AE Mock Test- 7 for NEET 2025 is part of AIIMS CRE Group B & C Mock Test Series preparation. The AIIMS CRE Civil JE/AE Mock Test- 7 questions and answers have been prepared according to the NEET exam syllabus.The AIIMS CRE Civil JE/AE Mock Test- 7 MCQs are made for NEET 2025 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for AIIMS CRE Civil JE/AE Mock Test- 7 below.
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AIIMS CRE Civil JE/AE Mock Test- 7 - Question 1

Find the number of students who got either Chemistry or Biology only as a subject?

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 1
22 + 8=30
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 2

Given CPU time slice of 2 ms and the following list of processes.

Find average turnaround time and average waiting time using round-robin CPU scheduling?

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 2

Gantt Chart with time slice of 2 ms

0        2          4          5         7          9         11       12

Process Table: (time in milliseconds)

Average

Average

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 3

For unstiffened webs of girders, the thickness of the web shall not be less than

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 3
For unstiffened webs of girders, the thickness of the web shall not be less than D1/85.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 4

Pick up the incorrect statement:

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 4
Negative skin friction develops when a soft or loose soil surrounding the pile settles after the pile has been installed.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 5

The resistance of an aggregate to impact is known as

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 5
The property of a material to resist impact is known as toughness. The aggregate impact value is a measure of resistance to sudden impact or shock, which may differ from its resistance to gradually applied compressive load.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 6

The initial setting time of fresh concrete should be

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 6

Initial setting time shall not be less than 30 minutes and final setting time should not be more than 10 hours.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 7

In designing hydraulic structures in alluvial rivers, the equation used to calculate the normal depth of scouring R for discharge intensity of (qm3/s/m) is.

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 7
In designing hydraulic structures in alluvial rivers, the equation used to calculate the normal depth of scouring R for discharge intensity of (qm3/s/m) is.(R = 1.35(q2/f)1/3)

Hence the correct answer is option C.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 8

The alum added as a coagulant in water treatment functions better when the raw water is

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 8
To accomplish this, the water is treated with aluminum sulphate, commonly called alum, which serves as a flocculant. Raw water often holds tiny suspended particles that are very difficult for a filter to catch. The alum promotes the coagulation of fine particles, which helps resolve problems of color as well as turbidity.

Hence the correct answer is option B.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 9

The modulus of elasticity of steel is

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 9
The modulus of elasticity is material-dependent. For example, the modulus of elasticity of steel is about 200 GPa (29,000,000 psi), and the modulus of elasticity of concrete is around 30 GPa (4,350,000 psi). The modulus of elasticity of aluminum is 69 GPa (10,000,000 psi).

Hence the correct answer is option C.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 10

Due to air pollution, plants are affected. Damage to leaf structure causes NECROSIS which means

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 10
Necrosis, death of a circumscribed area of plant or animal tissue as a result of disease or injury. Necrosis is a form of premature tissue death, as opposed to the spontaneous natural death or wearing out of tissue, known as necrobiosis.

Hence the correct answer is option A.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 11

A sewer which receives the discharge of a number of house sewers is called:

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 11
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.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 12

The distribution system in water supplies is designed on the basis of:

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 12
The distribution system in water supplies is designed based on the gravitational pull, such as the purified water in the gravity system flow wholly under gravity.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 13

For a compression member with a double angle section, which of the following sections will given a larger value of the minimum radius of gyration ?

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 13
For a compression member with a double angle section, an Unequal angle with longs legs back-to-back sections will given a larger value of the minimum radius of gyration.

Hence the correct answer is option B.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 14

The enlarged head of the supporting column of a flat slab is called-

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 14
Drop panels are rectangular, just supported above the Capital. Capital is the enlarged shape to support the drop panel.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 15

Force method in structural analysis always ensures

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 15
The force method of analysis, also known as the method of consistent deformation, uses equilibrium equations and compatibility conditions to determine the unknowns in statically indeterminate structures. In this method, the unknowns are the redundant forces.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 16

The detention period for oxidation bonds is usually kept as :

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 16
between 10 to 15 days

Oxidation ponds have a long detention period between 10 to 15 days. Explanation: The BOD removal efficiency of an oxidation pond lies between 80% and 90%, so the maximum BOD removal efficiency is 90%.

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 17

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

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 17
While laminar flow is "orderly," turbulent flow is "Random" and "Chaotic.” It is also found that a flow in a pipe is laminar if the Reynolds Number (based on the diameter of the pipe) is less than 2100 and is turbulent if it is greater than 4000.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 18

The deflection including the effects of temperature creep and shrinkage occurring after the erection of partitions and the application of finishes should not exceed-

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 18
The deflection, including the effects of temperature, creep, and shrinkage occurring after the erection of partitions and the application of finishes, should not normally exceed span/350 or 20 mm, whichever is less.
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 19

The exit gradient of the seepage water through soil is-

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 19
The loss of head per unit length of low through the soil is equal to the exit gradient (i), = i = h/L
AIIMS CRE Civil JE/AE Mock Test- 7 - Question 20

An irrigation outlet is said to be proportional when its:

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 20
An outlet is said to be proportional if its flexibility is 1,

Hence, the correct option is (B)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 21

A groyne pointing upstream is known as :

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 21
A groyne pointing upstream is known as repelling groyne whereas groyne pointing downstream is known as attracting groyne.

Hence, the correct option is (B)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 22

What is the adoptable maximum spacing between vertical stirrups in an RCC beam of the rectangular cross-section having an effective depth of 300 mm?

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 22
Spacing between vertical stirrups should be a minimum of

(- 0.75d = 0.75 × 300)

(= 225 mm,)

(and = - 300 mm)

So adaptable maximum spacing is 225 mm.

Hence, the correct option is (D)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 23

As per IS 456: 2000, for seawater grade of concrete lower than which of the following shall not be used in reinforced concrete:

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 23
For seawater grade of concrete lower than M30 shall not be used in reinforced concrete. IS 456-2000 Plain and Reinforced Concrete - Code of Practice is an Indian Standard code of practice for general structural use of plain and reinforced concrete. The latest revision of this standard was done in the year 2000, reaffirmed 2005. This code uses the limit state design approach as well working stress design approach. It is written for use in India. It gives extensive information on the various aspects of concrete.

Hence, the correct option is (B)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 24

Which of the following is not a classification of piles on the basis of installation-

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 24
Piles are classified as steel pile on the basis of a material of piles.

Basically, steel piles are a big screw, made of galvanized steel with a helical flange that not only helps to insert the pile, but also helps secure it into the ground. By using a mini-excavator with special attachments, a drill can enter the ground while measuring the load-bearing capacity of the soil.

Hence, the correct option is (D)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 25

A T-beam behave as a rectangular beam of width equal to its flange it is neutral axis-

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 25
When the neutral axis remains in a flange, the lower part of N.A we do not consider in design so the upper part of N.A is like a rectangular.

Hence, the correct option is (C)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 26

According to Le Chatelier Method for testing soundness of cement the unaerated ordinary rapid hardening and low heat Portland cement should not have an expansion of more than :

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 26
The value of soundness of cement obtained for Ordinary Portland Cement (OPC), Low heat cement, high alumina cement and rapid hardening cement must not exceed 10mm. The Le-chatlier's Method helps us to determine the lime present in the cement in excess.

Hence, the correct option is (C)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 27

The maximum permissible stress for power-driven field rivet in bearing on rivet is-

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 27
The maximum permissible stress for power-driven field rivet in bearing on rivet is 270 N/mm2

Hence, the correct option is (C)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 28

Pick up the erroneous statement:

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 28
Flemish bond is slightly economical as a number of bats can be used. This renders the use of possible broken bricks but requires more mortar for additional joints.

Hence, the correct option is (B)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 29

The method used for the valuation of a building is :

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 29
Valuation of a building depends on the type of the building, its structure, and durability, on the situation, size, shape, frontage, width of roadways, the quality of materials used in the construction, and present-day prices of materials.

There are generally six methods of valuation:

i) Rental Method of Valuation

ii) Direct Comparisons of the capital value

iii) Valuation based on the profit

iv) Valuation based on the cost

v) Development method of Valuation

vi) Depreciation method of Valuation

Hence, the correct option is (D)

AIIMS CRE Civil JE/AE Mock Test- 7 - Question 30

Due to combined bearing stress(fbr), bending stress (fb), and shear stresses (q) under most unfavorable conditions of loading in butt weld, the equivalent stress can be written as

Detailed Solution for AIIMS CRE Civil JE/AE Mock Test- 7 - Question 30

As per IS 800: 2007 due to combined bearing stress(fbr), bending stress (fb), and shear stresses (q) under most unfavorable conditions of loading in butt weld, the equivalent stress (fe) can be written as provided that equivalent stress(fe) should not exceed the value allowed for the parent metals.

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