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Civil Quiz 3
The term frog means
An apparatus to lift the stone
Soaking brick in water
A depression on a face of brick
Vertical joint in a brick work
The settling velocity of a spherical particle of diameter less than 0.1 mm as per Stock's law, is
Vs = 218 (Gs - Gw)d [(3T + 70)/100]
Vs = 418 (Gs- Gw)d [(3T + 70)/100]
Vs = 218 (Gs - Gw)d² [(3T + 70)/100]
Vs = 418 (Gs - Gw)d² [(3T + 70)/100]
________ is used to find the D.O content of sewage.
Olfactometer
Winkler method
Kjeldahl method
Chromatography
The contour lines can cross one another on map only in the case of
an overhanging cliff
a ridge
a vertical cliff
a valley
Dimensions of coefficient of transmissibility are
M° L2 T1
rvfL'T"1
M'LV
M°L°T°
In dynamic formulae what are the energy losses, that is not accounted?
frictional loss
all of the mentioned
energy loss due to vibration and energy loss due to heat
none of the mentioned
curve is formed due to bending of overhanging beams.
Plastic
Elastic
Flexural
Axial
Which of the following pump is suitable for small discharge and high heads?
Axial flow pump
Centrifugal pump
Reciprocating pump
Mixed flow pump
Which of the below is not a preliminary consideration for building a foundation?
settlement control
soil organisms
ground water condition
bearing capacity of soil
Transition curves are not provided on highways.
Wrong
Right
None of the above
Both A and B
Outstanding length of a compression member consisting of a channel, is measured as
from the edge to the first row of rivets
half of the nominal width
none of these
nominal width of the section
In which of the following contract; contractor is not required to deposit SD?
Piece work agreement
Item rate contract
Labour contract
Lump sum contract
pumps produce a head and a flow by increasing the velocity of the liquid with the help of the rotating vane impeller.
positive pumps
displacement pumps
centrifugal pumps
rotating pumps
The unconfined compressive strength of a very soft clay is
25 to 150 kN/m2
10 to 25 kN/m2
Above 400 kN/m2
150 to 400 kN/m2
An arbitrary surface with reference to which the elevation of points are measured and compared, is called
datum surface
horizontl surface
vertical surface
level surface
The optical property of a water body depends on:
scattering by the suspended particulate matter
absorption by the suspended particulate matter
all of these
absorption by the dissolved material
In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is
two-third
three-fourth
equal to
one-third
Which of the following factors shapes the ethical behaviour of the members of an organization?
organizational culture
© code of ethics
all of the above
the supervisor's behaviour
The forces acting on the trial wedge which is used for finding Rankine's active earth pressure is
resultant reaction between wedge and sol
resultant force
all of the mentioned
weight w of the wedge
. _________ _________ _________ is an important element of group activities.
None of the above
Construction team
Management
Team effort
The main advantage of providing super-elevation is
to increase the stability of the fast moving vehicles, when they negotiate a horizontal curve
to achieve higher speed of vehicles
all of the above
to decrease the intensity of stresses on the foundation
A line normal to the plumb line at all points is known as
vertical line
line of collimation
level line
horizontal line
In traditional goal setting, the goals are set at the top level of management and after that they:
Are delegated to the next lower level to be achieved
Are broken down into sub goals for each level of the organization
All the efforts to achieve the goals are directed by top management
Become the responsibility of first-line management
If the width of cariage way is 10 m and the outer edge is 40 cm higher than the inner edge, then the super-elevation required is
1 in 25
none of these
1 in 100
1 in 400
Seasoning is
Painting with sodium silicate
Creosoting
Coating with tar
A process of removing sap
The buoyancy depends on
Pressure of the liquid displaced
Viscosity of the liquid
Mass of liquid displaced
Depth of immersion
The composite sleeper index determines the
all of these
permissible stresses in the steel sleepers
suitability of the wooden sleepers
number of sleepers per rail length
It is always important to______________ yourself, others and the place where you work.
appearance
cooperate
communicate
respect
A simple manometer containing mercury is used to measure pressure of oil (sp. gr. 0.8) flowing in a pipe as shown below. Mercury level in open tube is 150 mm higher than that on left limb. If height of oil in left limb is 90 mm, determine the pressure in
19.306 N/cm3
19.306 kN/m3
19.306 kN/cm3
19.306N/m3
Positive/negative bending moments occur where shear force changes its sign.
Zero
Remains same
Minimum
Maximum
When the aeration system shuts off, the basin begins to perform as a ______
Primary clarifier
Aeration unit
Secondary clarifier
Anaerobic unit