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Civil Quiz 23
Requirement of good formwork is ________
Easy removal
Economical
Less leakage
All of the above
Which of the following valves is used to maintain pressure in the system?
pressure relief valve
check valve
manual control valve with variable flow plug
pneumatic control valve with variable-flow plug
In plain sedimentation tanks under normal conditions, impurities are removed upto
60%
70%
80%
90%
which one of the following cause global warming?
Carbon dioxide
Oxygen
Nitrogen
Hydrogen
Which of the following is not used in measuring perpendicular offsets ?
line ranger
steel tape
optical square
cross staff
The hydraulic gradient line lies over the centre line of the pipe by an amount equal to the
pressure head
velocity head
pressure head + velocity head
pressure head - velocity head
According to IS : 4326-1993, what is earthquake resistance of C category buildings?
0.05 – 0.08
0.03 – 0.08
0.06 – 0.08
0.06 – 0.09
12.3056 number has how many significant figures?
2
6
3
4
is the velocity at which the solid matter in sewage remained in suspended form.
settling velocity
self cleansing velocity
mean velocity
non scouring velocity
What is disuniting of Structure?
dividing into panels
organizing the panels
erecting the panels
making into smaller members
Which of these reports are written for recording information?
informational
interpretative
routine
recommendation
Which of the following is not a type of cyber crime?
data theft
forgery
damage to data and systems
installing antivirus for protection
The rate of differential settlement is defined by which of the following equation?
h/l
l/h
h/h c
none of the mentioned
The process of loosing water from the leaves of plants, is termed as
surface evaporation
water surface evaporation
transpiration
precipitation
Which of the following methods is more suitable for the determination of permeability of clayey soil?
Constant head method
Falling head method
Horizontal permeability test
None of the above
causes hoop tension in pipe shell.
internal water pressure
external water pressure
water hammer
longitudinal stress
What is the harmful effect of presents of alkali in brick earth on bricks?
Discolourises bricks
Efflorescence
Porous bricks
Flaking
In outward radial flow reaction turbine the ratio of tangential wheel at inlet to given velocity of jet is known as
Speed ratio
Flow ratio
Discharge
Radial discharge
An impulse turbine requires
High head and small quantity of flow
Low head and small quantity of flow
Low head and high rate of flow
None of the above
A ______________. communication establishes and builds lasting relationships between people.
One way
Two way
Both A & B
All of these
The higher discharge valve line holds the discharge valve
Open
Closed
Stop functioning
Automatic View Answer
If the asymptotes are perpendicular to each other then the hyperbola is called rectangular hyperbola.
TRUE
FALSE
Both A and B
None of the above
On wetting, cohesive soils,
Loose permeability
Gain shear strength
Loose elasticity
Decrease their shear strength
The volume per unit mass of a liquid is called specific volume.
Yes
No
Both A and B
None of the above
Bolts are most suitable to carry
shear
bending
axial tension
shear and bending
Looping of high-tensile tendons around the concrete is used in
bbrv system
magnel–blaton system
baur–leonhardt system
none of the above
Bernoulli's equation is applied to
Venturimeter
Orifice meter
Pitot tube
All of these
Which of the following is an advantage of dimensional analysis?
It expresses the functional relationship between the variables in dimensionless terms
In hydraulic model studies it reduces the number of variables involved in a physical phenomenon, generally by three
By the use of dimensional analysis design curves can be developed from experimental data or direct solution of the problem
All of the above.
If the definition of a telescope is poor, it will produce a clear and district image.
TRUE
FALSE
Both A and B
None of the above
Which one of these is a part of cable ways?
track cable
carriage
fall rope
all of the above
For masonry work with solid bricks, consistency of mortar should be
5 to 8 cm
9 to 13 cm
14 to 18 cm
19 to 23 cm
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