Quiz: Civil Quiz 38

Civil Quiz 38

under which rule of government, guidelines for solid waste management are followed today?

Solid waste rules, 2016

Municipal solid waste rules, 2016

Solid waste rules, 2000

Municipal solid waste rules, 2000

Flocculation of iron from water by the addition of lime is an example of which of the following process?

chemical coagulation

ion exchange

chemical precipitation

adsorption

The self-cleansing velocity of water flowing through pipe lines, is

0.5 metre/sec

1 metre/sec

2 metres/sec

0.25 metre/sec

What is the percentage of aerobically digested sludge?

0.3-0.6

1.0-2.0

0.2-0.5

1.5-3.0

Rise and fall method is used in.

check levelling

differential levelling

none of these

profile levelling

In CPM analysis,

All the above

Uncertainties are not allowed

Activities are represented by arrows

Emphasis is given to activities

The asymptotes of any hyperbola intersects at

at focus

on the axis

on the directrix

centre

According to Khosla's theory, the undermining of the floor starts from the

intermediate point

foundation bed

tail end

starting end

The average domestic consumption under normal conditions in an Indian city per day per person, is

115 litres

135 litres

125 litres

105 litres

The switch angle is the angle subtended between the gauge faces of the

stock rail and tongue rail

none of these

tongue rail and check rail

stock rail and check rail

The Francis formula for the discharge over Cippoletti weir is

1.84 LH

1.84 LH3/2

1.84 LH5/2

1.84 LH1/2

Granite is mainly composed of

quartz and felspar

quartz and mica

quartz, felspar and mica

felspar and mica

The energy possessed by a liquid particle by virtue of its velocity or motion is known as

potential energy

friction energy

pressure energy

kinetic energy

A hexagon is placed parallel to vertical plane which of the following projection is true?

top view- hexagon, side view- line

front view- hexagon, top view- line

front view-line, top view- hexagon

front view –line, top view-line

Hexagonal iv. 10

1, iv; 2, iii; 3, ii; 4, i

1, iii; 2, iv; 3, ii; 4, i

1, i; 2, ii; 3, iii; 4, iv

1, iii; 2, ii; 3, iv; 4, i

The vertical stem of cantilever retaining wall is subjected to

varying large upward soil pressure

varying earth pressure developing tensile stresses on earth side

downward force due to self-weight of slab

varying earth pressure developing tensile stresses on opposite side of earth side

A raingauge should preferably be fixed

in an open space

under the tree

in a closed space

near the building

Members used to carry wall loads over wall openings are called

rafter

lintels

girder

purlin

The length of a liquid stream while flowing over a weir __________ at the ends of the sill.

None of these

Does not change

Contracts

Expands

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

Deflection is the same throughout the beam

Bending stress is the same at every section along its longitudinal axis

Shear stress is the same through the beam

B.M. is same throughout the beam

defined as, decisions and actions exercised on the basis of moral concern for other people and recognition of good moral reasons.

moral quality

moral autonomy

moral integrity

moral value

Higher specific speeds (160 to 500) of centrifugal pump indicate that the pump is of

Mixed flow type

Radial flow type

Axial flow type

Any of these types.

The height of the parapet wall is usually kept as

75 cm

50 cm

100 cm

25 cm

The width of the class 9 roads is

2.45 m

3.65 m

6 m

4.9 m

The pressure acting on the stones in stone masonry construction should be

Perpendicular to the direction of bedding planes

At 60° to the direction of bedding planes

Along the direction of bedding planes

At 45° to the direction of bedding planes

According to Kurt Lewin, which of the following is not a stage in the change process?

Restraining

Unfreezing

Changing

Refreezing

Which material is used in contact filters for the removal of fluorides?

Synthetic tri-calcium phosphate

Bone charcoal

Calcium phosphate

Copper sulfate

Adding water to improve workability has the effect of_________

all the above

reducing strength

increasing settlement

drying shrinkage

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.

Both A and B

None of the above

FALSE

TRUE