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Civil Quiz 38
under which rule of government, guidelines for solid waste management are followed today?
Municipal solid waste rules, 2000
Municipal solid waste rules, 2016
Solid waste rules, 2000
Solid waste rules, 2016
Flocculation of iron from water by the addition of lime is an example of which of the following process?
chemical precipitation
chemical coagulation
ion exchange
adsorption
The self-cleansing velocity of water flowing through pipe lines, is
2 metres/sec
1 metre/sec
0.5 metre/sec
0.25 metre/sec
What is the percentage of aerobically digested sludge?
0.2-0.5
0.3-0.6
1.0-2.0
1.5-3.0
Rise and fall method is used in.
profile levelling
differential levelling
check levelling
none of these
In CPM analysis,
Emphasis is given to activities
Uncertainties are not allowed
Activities are represented by arrows
All the above
The asymptotes of any hyperbola intersects at
on the directrix
on the axis
at focus
centre
According to Khosla's theory, the undermining of the floor starts from the
starting end
tail end
intermediate point
foundation bed
The average domestic consumption under normal conditions in an Indian city per day per person, is
105 litres
115 litres
125 litres
135 litres
The switch angle is the angle subtended between the gauge faces of the
tongue rail and check rail
stock rail and check rail
stock rail and tongue rail
none of these
The Francis formula for the discharge over Cippoletti weir is
1.84 LH1/2
1.84 LH
1.84 LH3/2
1.84 LH5/2
Granite is mainly composed of
quartz and mica
felspar and mica
quartz and felspar
quartz, felspar and mica
The energy possessed by a liquid particle by virtue of its velocity or motion is known as
potential energy
kinetic energy
pressure energy
friction energy
A hexagon is placed parallel to vertical plane which of the following projection is true?
front view-line, top view- hexagon
front view- hexagon, top view- line
front view –line, top view-line
top view- hexagon, side view- line
Hexagonal iv. 10
1, i; 2, ii; 3, iii; 4, iv
1, iii; 2, ii; 3, iv; 4, i
1, iii; 2, iv; 3, ii; 4, i
1, iv; 2, iii; 3, ii; 4, i
The vertical stem of cantilever retaining wall is subjected to
varying earth pressure developing tensile stresses on earth side
varying earth pressure developing tensile stresses on opposite side of earth side
varying large upward soil pressure
downward force due to self-weight of slab
A raingauge should preferably be fixed
near the building
under the tree
in an open space
in a closed space
Members used to carry wall loads over wall openings are called
purlin
rafter
girder
lintels
The length of a liquid stream while flowing over a weir __________ at the ends of the sill.
Expands
Does not change
Contracts
None of these
An ellipse is placed parallel to vertical plane which of the following projection is false?
front view-ellipse, top view- line
length in top view and side view will be same
ellipse is perpendicular to horizontal plane
the traces of plane containing this circle will not intersect at xy reference line
A beam is said to be of uniform strength, if
B.M. is same throughout the beam
Shear stress is the same through the beam
Deflection is the same throughout the beam
Bending stress is the same at every section along its longitudinal axis
defined as, decisions and actions exercised on the basis of moral concern for other people and recognition of good moral reasons.
moral integrity
moral value
moral quality
moral autonomy
Higher specific speeds (160 to 500) of centrifugal pump indicate that the pump is of
Radial flow type
Axial flow type
Mixed flow type
Any of these types.
The height of the parapet wall is usually kept as
25 cm
50 cm
75 cm
100 cm
The width of the class 9 roads is
2.45 m
3.65 m
4.9 m
6 m
The pressure acting on the stones in stone masonry construction should be
Along the direction of bedding planes
At 45° to the direction of bedding planes
At 60° to the direction of bedding planes
Perpendicular to the direction of bedding planes
According to Kurt Lewin, which of the following is not a stage in the change process?
Unfreezing
Changing
Refreezing
Restraining
Which material is used in contact filters for the removal of fluorides?
Calcium phosphate
Copper sulfate
Synthetic tri-calcium phosphate
Bone charcoal
Adding water to improve workability has the effect of_________
reducing strength
increasing settlement
drying shrinkage
all the above
If a square is placed on its base parallel to horizontal plane, and plane containing square is perpendicular to horizontal plane and inclined to vertical plane then the top view gives a line of length equal to side of square.
TRUE
FALSE
Both A and B
None of the above
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