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# Test: Civil Engineering (SSC JE) Technical- 3

## 100 Questions MCQ Test Civil Engineering SSC JE (Technical) | Test: Civil Engineering (SSC JE) Technical- 3

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This mock test of Test: Civil Engineering (SSC JE) Technical- 3 for Civil Engineering (CE) helps you for every Civil Engineering (CE) entrance exam. This contains 100 Multiple Choice Questions for Civil Engineering (CE) Test: Civil Engineering (SSC JE) Technical- 3 (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Civil Engineering (SSC JE) Technical- 3 quiz give you a good mix of easy questions and tough questions. Civil Engineering (CE) students definitely take this Test: Civil Engineering (SSC JE) Technical- 3 exercise for a better result in the exam. You can find other Test: Civil Engineering (SSC JE) Technical- 3 extra questions, long questions & short questions for Civil Engineering (CE) on EduRev as well by searching above.
QUESTION: 1

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QUESTION: 2

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QUESTION: 3

### The tress, of which leaves fall in autumn and newones appear in spring are classified as

Solution:
QUESTION: 4

Most economical method of sawing wood is

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QUESTION: 5

In a beam and slab structure, if width of beam isbw, depth of slab Df, lo is the distance between points of zero moments in the beam, effective width of intermediate flange is given by

Solution:
QUESTION: 6

To check the size of brick number of bricks tobe kept side by side is

Solution:
QUESTION: 7

Vee–Bee consistometer test is suitable for findingworkability of

Solution:
QUESTION: 8

'In a linearly elastic structure, partial derivativeof the strain enrgy with respect to a load is equalto the deflection of the point where the load isacting, the deflection being measured in the direction of the load'. This is known as

Solution:
QUESTION: 9

Match List -I with List-II and select the correct answer using the code given below the lists:   Solution:
QUESTION: 10

Which of the following symbols should be placed in the blank spaces respectively (in the same order from left to right) in order to complete the given expression in such a manner that 'S > P' definitely holds true but 'S = P' does not hold true?

P_Q_R _S

Solution:
QUESTION: 11

The point in the cross section of beam throug hwhich if load acts there will not be any twisting of the beam but there will be only bending is knowns as

Solution:
QUESTION: 12

The degree of kinematic indeterminacy of frame shown in the figure ignoring the axial deformation is given by, Solution:
QUESTION: 13

For strength calculations and service ability calculations, poisson's ratio of concrete is taken respectively as

Solution:
QUESTION: 14

The Young's modulus for all grades of steel is

Solution:
QUESTION: 15

Vertical component of shear resisted by stirrups inclined at a to vertical in a R.C. beam is

Solution:
QUESTION: 16

Partial safety factor for dead ,load, imposed loadand wind load for limit state of collapse arerespectively

Solution:
QUESTION: 17

If a section of overall depth D and width b is subjected to design moment Mu, design bending shear Vu and design torque Tu, the section should be designed for

Solution:
QUESTION: 18

If fy is yield stress , Ø the diameter and Tbd design bond stress in plain bar, the bond length required is given by

Solution:
QUESTION: 19

For deflection calculation of a R.C. beam of size b × d with reinforcement on one side only, depth of neutral axis from compression flange x is given by

Solution:
QUESTION: 20

The maximum eccentricity to be considered in a R.C. column of length l is

Solution:
QUESTION: 21

Bearing stiffeners are provided at
i. supports ii. the mid span
iii. the point of application of concentrated
loads

The correct answer is

Solution:
QUESTION: 22

Bearing stiffeners are provided at

Solution:
QUESTION: 23

Match List -I with List-II and select the correct answer using the code given below the lists:   Solution:
QUESTION: 24

Load carrying capacity of compression member depends upon

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QUESTION: 25

Lacing shall be designed to resist transverseshear Vt equal to

Solution:
QUESTION: 26

In lap joints with welding, lap should not be lessthan

Solution:
QUESTION: 27

If t is the thickness of thinner plate jointed byintermittent weld, minimum spacing recommended in tension and compression jointsare respectively

Solution:
QUESTION: 28

In a bolt used for connecting a bracket, moment is in the plane of group of bolts, if F1 is direct shear stress and F2, the stress due to moment,resultant stress is

Solution:
QUESTION: 29

Turbine converts

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QUESTION: 30

A pump is a device which converts

Solution:
QUESTION: 31

A Pelton wheel is _____ impulse turbine

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QUESTION: 32

Hydraulic ram is a device used to

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QUESTION: 33

In a canal system the order in which water flowsis

Solution:
QUESTION: 34

The best irrigation method that suits area where scarcity of irrigation water is

Solution:
QUESTION: 35

The relation between critical velocity, Vo anddepth of flowing water y given by Kennedy is

Solution:
QUESTION: 36

Water logging is due to

Solution:
QUESTION: 37

The order in which a road is built is

Solution:
QUESTION: 38

The shear stress at the centre of a circular shaftunder torsion is

Solution:
QUESTION: 39

The factor influencing camber is

Solution:
QUESTION: 40

For finding stopping distance of a vehicle, the height of line of sight of driver and height of lineof obstacle on road are taken as _____respectively.

Solution:
QUESTION: 41

The capacity C of highway per hour is given by

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QUESTION: 42

Endoscope used for spot speed study is a

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QUESTION: 43

Match List -I with List-II and select the correct answer using the code given below the lists:   Solution:

Passenger Car Equivalent (PCE) or Passenger Car Unit (PCU) is a metric used in Transportation Engineering, to assess traffic-flow rate on a highway.

A Passenger Car Equivalent is from Assam. essentially the impact that a mode of transport has on traffic variables (such as headway, speed, density) compared to a single car. For example, typical values of PCE (or PCU) are:

• private car (including taxis or pick-up) 1
• motorcycle 0.75
• bicycle 0.5
• horse-drawn vehicle 4
• bus, tractor, truck 3
QUESTION: 44

The stopping sight distance in meters for Indian highways for upward slope is

Solution:
QUESTION: 45

A surge tank is provided in hydropower schemesto

Solution:
QUESTION: 46

In a two dimensional flow of fluid, if a velocitypotential function φ exists which satisfies therelation Solution:
QUESTION: 47

Reynolds number is the ratio of the inertia force to the
(A) surface tension force                                                                                                                                              (B) viscous force
(C) gravity force
(D) elastic force

Solution:
QUESTION: 48

In the design of isolated column footing, of thickness d the critical section from the consideration of single shear is

Solution:
QUESTION: 49

Match List -I with List-II and select the correct answer using the code given below the lists:   Solution:
QUESTION: 50

Which one of the following is carried out by twotheodolite method?

Solution:
QUESTION: 51

A scale of 1 inch = 50 ft. is mentioned on an oldmap. What is the corresponding equivalent scale?

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QUESTION: 52

The Whole Circle Bearings of lines AB and BCare 30º 15' and 120º 30'. What is the includedangle ABC between the lines AB and BC?

Solution:
QUESTION: 53

What is the angle between two plane mirrors ofan optical square ?

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QUESTION: 54

What is the slope correction for a length of 30.0m along a gradient of 1 in 20?

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QUESTION: 55

The direction of the magnetic meridian isestablished at each traverse station and thedirection of the line is determined with referenceto the megnetic meridian. This method oftraversing is called

Solution:
QUESTION: 56

The most economic section of a rectangularchannel is one having hydraulic radius equal to

Solution:
QUESTION: 57

The vertical distance of the center of pressure below the c.g. of the inclined plane area (submerged in liquid) is

Solution:
QUESTION: 58

An ideal fluid

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QUESTION: 59

A rectangular tank of square cross-section (2m× 2m) and height 4 m is completely filled up witha liquid. The ratio of total hydrostatic force onany vertical wall to its bottom is

Solution:
QUESTION: 60

Match List-I with List-II regarding a body partly submerged ina liquid and select the correct answer using the codes given below the lists:
List-I                                                   List-II
a. Lubrication                                      1. Capillary
b. Rise of sap in trees                         2. Vapour pressure
c. Formation of droplets                      3. Viscosity
d. Cavitaion                                         4. Surface tension

Codes:  a  b  c  d

(a)        3  1  4  2

(b)        2  4  1  3

(c)        3  4  1  2

(d)        4  2  1  3

Solution: QUESTION: 61

A streamlined body is such that

Solution:
QUESTION: 62

The maximum dimension of a kern section for arectangular cross-section under eccentric loadingon a column (b × d) is

Solution:
QUESTION: 63

Match List-I with List-II regarding a body partly submerged ina liquid and select the correct answer using the codes given below the lists:
List-I
a. Centre of pressure
b. Centre of gravity
c. Centre of buoyancy
d. Metacentre
List-II
1. Point of application of the weight of
displaced liquid
2. Point about which the body start oscillating
when tilted by a small angle
3. Point of application of hydrostatic pressure
force
4. Point of application of the weigth of the
body  Solution:
QUESTION: 64

Shear force at the mid-span point D is thefollowing beam is Solution:
QUESTION: 65

IS code recommends that the slope of stairs should be between

Solution:

Correct Answer :- b

Explanation : The maximum range for a stair slope is 20º-50º. However, because the majority of people prefer a slope of 30º-35º, this is the recommended range.

QUESTION: 66 Solution:
QUESTION: 67

The Shear diagram for a cantilever beamsubjected to a concentrated load at the free endis given by a/an

Solution:
QUESTION: 68

A concentrated load W acts at the centre of asimply supported beam of length L. If the load ischanged to a uniformly distributed load over theentire span, then the ratio of maximum deflectionunder concentrated load and under uniformlydistributed load will be

Solution:
QUESTION: 69

The equivalent stiffness of two springs stiffnessS1 and S2 joined in series is given by S =

Solution:
QUESTION: 70

Poisson's ratio V is defined as the ratio of

Solution:
QUESTION: 71

In a thin cylindrical shell, the ratio of longitudinal stress to hoop stress is

Solution:
QUESTION: 72

Limiting value of depth of neutral axis in R.C.beam od depth d with Fe 415 steel is

Solution:
QUESTION: 73

Which one of the following equations correctlygives the relationship between the specific gravityof soil grains (G) and the hydraulic gradient (i)to initiate 'quick' condition in a sand having a voidratio of 0.5 ?

Solution:
QUESTION: 74

IS 456 – 2000 recommends that in any column minimum of ––––– reinforcement should be used

Solution:

Solution:

As per IS 456:2000 minimum percentage of steel to be provided in column should be equal to 0.8% of gross area.

Maximum steel reinforcement provided = 6% of gross area

Recommended maximum value of steel reinforcement= 4% of gross area.

QUESTION: 75

Distribution system in water supplies, is designedon the basis of

Solution:
QUESTION: 76

Decrease in per capita consumption occurs by

Solution:
QUESTION: 77

Permissible hardness of water as per I.S. is

Solution:
QUESTION: 78

Or controlling the growth of algae, the chemical generally used is

Solution:
QUESTION: 79

Spacing of longitudinal bars measured along theperiphery of R.C. column shall not exceed

Solution:

The spacing of longitudinal bars measured along the periphery of the column shall not exceed 300 mm.

QUESTION: 80

One true colour unit is colour produced by

Solution:
QUESTION: 81

The design technique, adopted in design of largewater supply networks, as an aid to simplify andseparate the smaller loops, is

Solution:
QUESTION: 82

Most commonly adopted pumps in watersupplies are

Solution:
QUESTION: 83

The shearing stress developed in a cohesionless soil depends on:

Solution:

Shear Stress of cohesionless soil (sand) = (Effective Stress) (tan phi)

Effective stress developed in soil depends on soil on dry density, rate of loading and confining pressure.

QUESTION: 84

Bitumen emulsion is:

Solution:
QUESTION: 85

Air valves in a distribution system are prividedat :

Solution:
QUESTION: 86

The coincident draft is given by

Solution:
QUESTION: 87

Drinking water will be safe if its biochemicaloxygen demand (B.O.D.) is

Solution:
QUESTION: 88

The maximum tolerance in a 20 m chain is

Solution:
QUESTION: 89

If P is the axial load and Pu is the factored axialload on the footing, area of footing required is

Solution:
QUESTION: 90

In a cantilever retaining wall, the stem design
moment is:

Solution:
QUESTION: 91

Shape factor for a circular section is equal to :

Solution:
QUESTION: 92

EI (d3y/dx3) for a beam represents:

Solution:
QUESTION: 93

A rivetted joint can fail in :

Solution:
QUESTION: 94

Figure shows a typical interaction curve forcolumn design. Match List-I with List-I  I Solution:
QUESTION: 95

The purpose of lateral ties in short concretecolumns is :

Solution:
QUESTION: 96

The water absorption for good brick should not be more than

Solution:

Correct Answer :- d

Explanation : As per IS codes when a brick is soaked in water for 24 hours, it should not absorb more than 15% of its dry weight.

QUESTION: 97

Clay bricks are made of earth having

Solution:
QUESTION: 98

Putty is made up of

Solution:
QUESTION: 99

Cavitation takes place if the pressure of the fluid flowing at any point is

Solution:
QUESTION: 100

The disease of dry rot in timber is caused by

Solution: