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Mock Test - 02 for AE & JE

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The nuisance is experienced in diluting water if dilution factor is less than

1 point

Clear selection

As compared to Fresh river water, sea water contains oxygen

1 point

10 % more

20 % more

20 % less

10 % less

Clear selection

Match the following

2 points

A4, B3, C2, D1

A4, B3, C1, D2

A3, B4, C2, D1

A1, B2, C3, D4

Clear selection

Consider the following

2 points

B C A D

C B A D

A B C D

A C B D

Clear selection

Which of the following statements is/are true in analyzing the pipe network using the Hardy cross Method?

2 points

The sum of pressure drops around a closed loop must be zero

The law of continuity must be satisfied at the junction

The pipe network is solved using method of successful approximation

All of the above

Clear selection

A sample of domestic sewage is digested with silver sulphate, sulphuric acid, potassium dichromate and mercuric sulphate in COD test, The digested sample is then titrated with Ferrous ammonium sulphate to determine the un-reacted amount of

2 points

Mercuric sulphate

Potassium dichromate

Silver sulphate

Sulphuric acid

Clear selection

Zero Hardness can be achieved by

1 point

Excess Alum dosage

Excess line treatment

Ion Exchange method

Lime soda process

Clear selection

Which of the following is/are designed for peak hourly flow.

2 points

1 only

2, 3 only

1, 3, 4 only

1, 2, 4 only

Clear selection

In industrial cities the Maximum & Normal per capita water requirements are

2 points

300 l/hr/day & 80 lit/hr/day

300 l/hr/day & 135 lit/hr/day

450 l/hr/day & 135 lit/hr/day

450 l/hr/day & 50 lit/hr/day

Clear selection

Two waste water streams A & B merge into each other producing stream c with 5 times discharge than A, if the ultimate BOD value of stream A is 131.25 while B is fresh water, Find out the 5 day BOD of stream C in mg/lit, Take - k = 0.23/day

2 points

17.50

17.94

17.85

16.56

Clear selection

The most efficient method of conserving energy in the form of oil & grease

1 point

Pyrolysis

Incineration with heat recovery

Combusting

All of the above

Clear selection

Which of the following statement/s is/are correct?

2 points

only 1

only 2

Both 1 & 2

None of the above

Clear selection

Consider the following statement regarding difference between Aerobic & Anaerobic biological method of Sewage treatment . Which of the following statement/s is/are true

2 points

1,2,3

2,3,4

1,3,4

All of the above

Clear selection

Match List I & 2

2 points

P4, Q1. R2, S3

P1, Q4. R3, S2

P1, Q4. R2, S3

P4, Q1, R3, S2

Clear selection

As per IS-10500:2012, permissible Iron content in drinking water ?

1 point

0.1

0.5

0.2

0.3

Clear selection

Multiplying factor, as applied to obtain peak hourly demand, in relation to the average daily demand (per hour of course is

1 point

2.0

2.7

1.8

1.5

Clear selection

As per IS-1172;1963, The total water consumption per capita per day, including domestic, commercial & industrial demand for an Average Indian city______lpcd

1 point

135

210

240

270

Clear selection

Check value & Sluice value also known as ______ & ______ respectively.

2 points

Reflux value & Gate valve

Gate value & Relief value

Relief value & Gate valve

Relief value & Scour valve

Clear selection

When compared to Jackson turbidimeter, Bayli's turbidity meter is used to measure

1 point

Lower Turbidity

Higher Turbidity

Equal Turbidity

All of the above

Clear selection

The percentage of Chlorine in fresh Bleaching powder____

1 point

10-15%

20-25%

30-35%

50-60%

Clear selection

The water meter, which is installed on Individual house connection on Municipal Supplies is

1 point

Velocity Meter

Interferential Meter

Displacement Meter

All of the above

Clear selection

Manhole is said to be shallow, if it's depth is in between

1 point

0.4-0.5 m

0.5-0.7m

0.7-0.9m

0.9-1.20m

Clear selection

As per IS-1742:1983, the minimum concrete hauching width should be________ (D = External dia of pipe)

2 points

D+15 cm

D+50 cm

D+25 cm

D+30 cm

Clear selection

Force in Member AC ?

2 points

17.32 kN Compressive

8.66 kN Compressive

17.32 kN Tensile

8.66 kN Tensile

Clear selection

What shape does a cable takes under the action of loadings?

1 point

Ellipse

Spring

Helix

Line

Clear selection

In a structure Cables & Wires are used generally used as

1 point

Tension member

Compression member

Flexural member

All of the above

Clear selection

A deficient truss must be

1 point

m < 2j - 3

m > 2j - 3

j < 2m - 3

j > 2m - 3

Clear selection

Calculate the Degree of freedom for the the given frame. Consider members are inextensible

2 points

Clear selection

Moment distribution method is best suited for

1 point

Rigid frames

Trussed beams

Space frames

Pin joint truss

Clear selection

Castiglano's theorem falls under the category of

1 point

Displacement Method

Force Method

Equilibrium Method

Stiffness Method

Clear selection

The following method is/ are used for structural analysis

2 points

1 & 2

2 & 3

1 & 3

2, 3 & 4

Clear selection

Castiglianos first theorem is applicable for

1 point

Linear Structure

Non Linear Structure

Both

None of the above

Clear selection

Which of the following term/s define the focal length of the beam ?

2 points

The length of the beam between two consecutive points of Contra flexure

The section of the beam within shear force is prone to change sign under the Influence of live load

The section of the beam within which Bending moment is prone to change sign under Influence of live load

The effective span

Clear selection

Consider the following statements related to Matrix Method, Which of the following is/are correct ?

2 points

1 & 2

2 & 3

3 only

1, 2 & 3

Clear selection

if Four reactions are acting on the beam, then the system is

1 point

Unstable & Indeterminate

Stable & Indeterminate

Stable & Determinate

Can't day

Clear selection

For ductile materials, the most appropriate failure theory is

2 points

maximum shear stress theory

maximum principal stress theory

maximum principal strain theory

shear strain energy theory

Clear selection

From Hypothesis given by rankine, the criteria for failure of brittle material

2 points

Maximum principal stress

Maximum strain energy

Maximum shear stress

Maximum shear strain theory

Clear selection

The variation of rigidity factor for a tyre pressure is stated as:

1 point

< 1 for tyre pressure more than 7 kg/m2

> 1 for tyre pressure less than 7 kg/m2

= 1 for tyre pressure 7 kg/m2

All of the above

Clear selection

The speed and delay studies on a defined section of highway are conducted by

2 points

Radar Gun

Moving Car

Eno scope

All of the above

Clear selection

Which factor does not taken account for computing braking distance?

1 point

Reaction time

Speed of vehicle

Longitudinal friction

Gradient

Clear selection

The traffic volume of a roadway is defined as the multiplication of _____.

2 points

speed & time head way

speed & distance way

traffic density & speed

time & distance headway

Clear selection

PMGSY, launched in the year 2000, aims to provide rural connectivity with all weather roads, proposed to connect the habitations in plain area of population more than 500 persons by the year

2 points

2022

2015

2007

2002

Clear selection

The center to center distance between two successive vehicle is 10 m. what is traffic density ? in veh/km

2 points

100

750

250

500

Clear selection

The duration of the Green time of a traffic signal depends upon

1 point

Traffic Width

Traffic Volume

Traffic Density

All of the above

Clear selection

The length of NH as per 3rd 20year road plan or Lucknow plan

1 point

Area of country / 40

Area of country / 50

Area of country / 25

Area of country / 75

Clear selection

According to Nagpur road plan, width of NH in hard rock cutting is ____ m

1 point

6.9

7.9

8.9

9.9

Clear selection

As per IRC valley curve is designed as ?

1 point

Spiral

Cubic parabola

Circular

None of the above

Clear selection

Match the following

2 points

P2, Q1, R3, S4

P3, Q1, R4, S2

P1, Q2, R4, S3

P2, Q1, R4, S3

Clear selection

Most suitable binder for carrying bituminous patch during rainy season

1 point

Cutback

Mastic Ashpalt

Hot bitumen

Bitumen emulsion

Clear selection

Find the penetration value of a bitumen of grade 30/40

2 points

30 - 40 cm

0.3 - 0.4mm

3 - 4 mm

30 - 40 mm

Clear selection

Select the correct statement about warping stress in rigid pavements ?

2 points

i & ii

ii & iii

i & iv

ii & iv

Clear selection

Consider the following statements about introduction of transition curve on Highways

2 points

2, 3 & 4

1, 2 & 3

1, 3 & 4

1, 2 & 4

Clear selection

Which one of the following is not covered under Motor vehicle Act, 1989 ?

1 point

Vehicile operation

Timing of traffic signal

Driver safety

Vehicle ownership

Clear selection

Match the List

2 points

P2, Q3, R4, S1

P3, Q2, R4, S1

P1, Q2, R4, S3

P2, Q3, R1, S4

Clear selection

Consider the following statements regarding salient features of Bar chart over network, Which of the statements are true?

2 points

1 3 & 4

1 2 3 & 4

2 & 3

1 2 & 4

Clear selection

Consider the following statements regarding CPM of Construction planning, Which of the following statement/s is / are correct ?

2 points

1 only

2 & 3

2 & 4

1, 2 & 4

Clear selection

Capitalized value is the product of

1 point

Annual income & sinking fund

Annual income & years purchase

Annual income & annuity

Annual income & interest

Clear selection

A dummy activity is used in PERT network to describe

1 point

precedence relationship

resource restriction

resource idelenss

dangling

Clear selection

The constraints in case of resource smoothening operation would be

1 point

resources

project duration time

both

none of the above

Clear selection

Match the following

2 points

P4, Q2, R3, S1

P4, Q3, R2, S1

P4, Q2, R1, S3

P2, Q4, R3, S1

Clear selection

Which of the following statements is not correct ?

2 points

In a box culvert, a pipe is fitted to drain off water.

In slab culvert, a R.C.C slab is simply supported over abutments.

A box culvert is constructed of R.C.C with one or more box casted monolithically.

Arch culverts are culverts having its superstructure consisting of one or two arches

Clear selection

As per I.R.C. approaches should be straight for a minimum length of __ on either side of a bridge.

1 point

5 m

10 m

15 m

20 m

Clear selection

Fixed plate bearings can be used up to _____ m span

1 point

less than 6 m

12m

16m

20m

Clear selection

Generally, Span of culvert is less than ____ m

1 point

1.5

Clear selection

The bridge having its floor flush with bed of stream is

1 point

Causeway

Viaduct

Culvert

Minor bridge

Clear selection

To know the fatigue life of bridge, the test required is ________________

1 point

Behaviour test

Proof test

Diagnostic test

Stress history test

Clear selection

Which of the following is the Longest Road river bridge in India?

2 points

Rabindra Setu

M K Gandhi setu

Bhupen Hazarika Setu

None of the above

Clear selection

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