Quiz: Civil Quiz 11

Civil Quiz 11

What is specific heat (in J/Kg C) of the concrete?

840 – 1270

840 – 1120

840 – 1170

850 – 1170

What is the design discharge for intake structures?

maximum hourly demand

maximum daily demand

maximum weekly demand

average daily demand

Which of the following bolt is not used in rail tracks?

Fish bolt

Dog bolt

Eye bolt

Rag bolt

When the magnetic declination is 5? 20' east, the magnetic bearing of the sun at noon will be

174? 40'

185? 20'

354? 40'

95? 20'

In tropical regions,

All of the above

After heating, the air becomes lighter and is displaced by cool air from the polar regions

The surface gets heated more effectively than the arctic areas

The rising tropical air flows towards the polar region in the upper strata

The fluid generally used for grouting is

Sodium silicate

Clay suspension

All the above

Cement and water mix

one of the first steps in implementing BIM is to appoint a_______.

Chief drafter

Job captain

BIM manager

Lead architect

Priming performs response using

Slurry

Heat View Answer

Stimulus

Froth

The road surfacing should be

stable

all of these

durable

impervious

A fluid having no viscosity is known as

Ideal fluid

Real fluid

Non-Newtonian fluid

Newtonian fluid

Cast iron is used for

Small sized water pipes

Columns and struts

Structural works in beams

None to these

The science which deals with the physical features and conditions of water on the earth surface is called

hydraulics

hydrometry

hydrosphere

hydrography

Who will draft contract agreement?

Divisional head clerk

None of the above

Chief engineer

Executive engineer

Stoke's law is used to determine the

grain size distribution of those soils whose grain size is finer than 0.075 mm

density of soil suspension

all of the above

specific gravity of soil solids

GRIHA has been prepared by ___

TERI

USGBC

None of the above

LEED

What is the next step after water abstraction in wastewater treatment?

Supply to receiving body

Supply to consumers

Treatment

Combine with stormwater

The treadle bar is provided

At right angle to the rail

Near and parallel to inner side of one of the rails

In the middle of the track a little in front of the toes of the tongue rail

Near and parallel to inner side of both the rails

When the pO value of water is 5, then it has

distinct odour

faint odour

no perceptible odour

extremely strong odour

The consolidation of a soil is defined as the

process of compression by gradual reduction of pore space under steady load

process which gives gradual decrease of water content at constant load

any one of the above

change in volume of soil due to expulsion of pure water under an applied load

If the friction is neglected, then

Vr1 is a zero

Vr1 > Vr2

Vr1 < Vr2

Vr1 = Vr2

A body is said to move or vibrate with simple harmonic motion if its acceleration is directed towards the mean position.

FALSE

TRUE

None of the above

Both A and B

is a curve generated by a point fixed to a circle, within or outside its circumference, as the circle rolls along a straight line.

trochoid

epitrochoid

cycloid

epicycloid

An artesian aquifer is the one where

none of the above

water table serves as upper surface of zone of saturation

water is under pressure between two impervious strata

water surface under the ground is at atmospheric pressure

A bond consisting of heading and stretching courses so arranged that one heading course comes after several stretching courses, is called

heading bond

raking bond

facing bond

dutch bond

Excess of silica in brick earth results in

Cracking and warping of bricks

None of the above

Loss of cohesion

Enhancing the impermeability of bricks

In the activated sludge process

Aeration is done with an admixture of previously aerated sludge

Aeration is continued till stability

Water is removed by centrifugal action

Sludge is activated by constant stirring

The minimum & maximum rate of air change is 60 per hour.

1, 60

1, 30

30, 60

none of these

Indian Railways detects the rail flow by

Kraut Kramer Rail flow detector

Soni Rail flow dector

Mitsubishi Rail flow dector

Audi-gauge Rail flow detector

The energy absorbed in a body, when it is strained within the elastic limits, is known as

resilience

modulus of resilience

strain energy

proof resilience

A construction schedule is prepared after collecting

All the above

Number of operations

Output of machinery

Output of labour