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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