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Civil Quiz 20
The cross-section of a standard fillet is a triangle whose base angles are
20° and 70°
45° and 45°
30° and 60°
40° and 50°
Over-consolidation of soils is caused due to
Permanent rise of water table
Erosion of over burden
All the above
Melting of ice sheets after glaciations
Simple connections are used to transmit
forces
moments
both force and moment
stresses
The Overall in-charge of an organisation at the site responsible for the execution of the works, is
Junior Engineer
Executive Engineer
Assistant Engineer
Engineer
A hemi sphere is placed on H.P on its base a section plane which is perpendicular to H.P and inclined to V.P and cutting the hemisphere the section will be
segment
sector
circle
ellipse
Submersible pumps require high maintenance.
None of the above
TRUE
Both A and B
FALSE
Bulking of sand is caused due to
Air voids
Clay contents
Viscosity
Surface moisture
Contour lines cross a watershed or ridge line at _____
30°
100°
45°
90°
under which rule of government, guidelines for solid waste management are followed today?
Municipal solid waste rules, 2016
Municipal solid waste rules, 2000
Solid waste rules, 2016
Solid waste rules, 2000
Cross staff is an instrument used for
measuring approximate horizontal angles
measuring bearings of the lines
none of the above
setting out right angles
The camber of road should be approximately equal to
three times
two times
one-half
four times
The pressure of the liquid flowing through the divergent portion of a venturimeter
increases
remains constant
depends upon mass of liquid
decreases
An aggregate is said to be
cyclopean
None of the above
fine
coarse
For a liquid having mass 2000 kg and volume 2.5 m3. Calculate mass density.
0.00125 kN/m2
800 kg/m3
800 kg/m2
0.00125 kg/m3
When body or matter flows from one point to another point on application of shear force, it is called
gas
Both (b) & (c)
liquid
Fluid
Determination of flow increase is used for the monitoring of ___________
River pollution
sea pollution
Lake pollution
Tank pollution
The most efficient cross-section of sewers in a combined sewerage system is
) Parabolic
Rectangular
Circular
New egged
To perform the initial setting time test, the water is added to the cement at the rate of
0.95 P
0.85 P
0.78 P
0.72 P
The boundary of water of a still lake, represents
horizontal surface
level surface
a concave surface.
contour line
In the gravitational system, normally Water requirements is
2 to 7 liter per capita per day.
150 to 200 liter per capita per day.
10 to 45 liter per capita per day.
1 to 2 liter per capita per day.
Improper curing results in
Increase in permeability
Loss of strength
All of the above
Shrinkage cracks
The section plane is perpendicular to H.P and inclined to V.P the top view of section if section is a line. It______________________xy line.
is perpendicular to
crosses
is parallel to
is inclined to v.p
A harbour is a place where
Port buildings are constructed for commercial purposes
Facilities are provided for receiving cargo and passengers
Ships get shelter and protection against destructive forces due to sea waves
All of the above
If the permissible compressive stress for a concrete in bending is C kg/m2 , the modular ratio is
2800/C2
2800/C
2300/2C
2800/3C
The stretcher bond in brick masonry can be used only when the thickness of wall is
190 mm
180 mm
90 mm
280 mm
For an actual reaction turbine, what should be the angle beta, such that the loss of kinetic energy at the outlet is to be minimum?
90
30
45
60
what is the definition of ecological footprint?
The impact of the oceans towards erosion
How much pollution an animal produces
The impact of a person on the environment
The impact of a person on their neighbors
The expected out turn of 2.5 cm cement concrete floor per mansion per day
10 sqm
2.5 sqm
7.5 sqm
5.0 sqm
P.V.pipes can withstand pressure bead of water upto
50 m
75 m
25 m
100 m
Consider the following features/factors: 1. Projects are of the non-repetitive type 2. Time required need not be known 3. Time required is known precisely 4. Events have been established for planning 5. Emphasis is given to activities ofproject PERT
1, 2 and 5
1, 3 and 4
1, 2 and 4
3, 4 and 5
The uniformity co-efficient of soil is defined as the ratio of
D40 to D20
D60 to D10
D50 to D10
D40 to D10