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Civil Quiz 19
The maximum ratio of span to depth of a slab simply supported and spanning in two directions, is
30
35
25
40
The minimum particle size of fine aggregate is
0.95 mm
0.0075 mm
0.75 mm
0.075 mm
When the venturimeter is inclined, then for a given flow it will show
same
less
more
None of the above
The frictional resistance is proportional to the velocity in laminar flow
none
FALSE
TRUE
all
The sanitation system in which a small portion of storm water is allowed to enter in the sanitary sewage sewers and the remaining storm water flows in separate set of sewers, is known as
partially combined system
partially separate system
combined system
separate system
Interior portion of wall between facing and backing is known as______
bed joint
face
joint
hearting
Aluminium sulphate may be used for coagulation.
Correct
Both A and B
None of the above
Incorrect
Which one of the following frequency regions is a part of sun's radiation?
radio frequency region
all of these
ultraviolet frequency region
infrared frequency region
Which equipment is used for the lifting of the stone during masonry construction?
all of the above
chain and dogs
pins
pins
If the soil below the base of the footing is dry or moist, the confining pressure is approximately
four times
three times
equal to
double
The critical path is
The average duration path of the network
The longest path of the network
None of the above
The shortest path of the network
When the soil particles are less than 0.002 mm, the force of gravity on each particle is
negligible
None of the above
more
less
is tendency to support and cooperate with colleagues
responsibility
confidentiality
commitment
collegiality
The main advantage of providing transition curves on highways, is
to obtain transition from the tangent to the circular curve and from the obtain transition from the tangent to the circular curve and from the circular to the tangent
to obtain a gradual increase of curfature from a value of zero at the tangent to a maximum at the circular curve
all of the above
to have a gradual increase of super-elevation from zero at the tangent to a specific maximum at the circular curve
A hydel power project has been envisaged to serve the water supply and irrigation needs of the area at its inception stage. The dam reservoir so constructed is known as
distribution reservoir
retarding reservoir
multipurpose reservoir
single-purpose reservoir
What will happen if requirements of net positive suction head (NPSH) for a given pump are not satisfied?
The pump will consume more power.
The pump will get cavitated.
The pump will not develop he
None of the above
It is more convenient and gives better results while measuring horizontal distance
down the hill
None of the above
up the hill
in plane areas
Fine sand bulks
more
less
None of the above
Both A and B
What is the amount of air supplied for these grit chambers?
0.2-0.5 m3/m.min
1-2 m3/m.min
0.5-0.8 m3/m.min
0.8-1 m3/m.min
Trailing points are on the
opposite
Both A and B
None of the above
same
Concentration of DDT in termite treatment solution is _______ .. (by weight)
10%
20%
12%
5%
When the curve is to be set out over a rough ground, the method used is
Rankine's method
tacheometric method
either (b) or (c)
two theodolite method
Biological action is used in
trickling filters
all of these
sedimentation tanks
screens
In which respect does formal organisation differ from informal organisation?
Purchasing
Production process
Structuring
Financial procedure
Non-silting, non-scouring velocity is called
critical
None of the above
Both A and B
mean
The difference of pressure between the inside and outside of a liquid drop is
p = T/r
p = T × r
p = 2T/r
p = T/2r
The flow in a pipe is laminar, when Reynold number is less than 2000.
None of the above
Both A and B
TRUE
FALSE
The commonly used thinner in oil paints, is
None the these
Both (a) and (b)
Turpentine
Naphtha
At present which is cheapest means of generating power_
Nuclear power
Hydroelectric power
Electric Power
Thermal power
Pick up the correct statement function following:
Both (b) and (c)
The coarse material which has a smaller angle of repose, causes a steeper beach slope
The flattening out of the beach is caused due to the movement of small and uniform particles leeward
The coarse material which has a greater angle of repose, causes a steeper beach slope
During smelting process, the combination of fuel in the furnace
Forms carbon dioxide
Carbon dioxide with carbon forms carbon mono-oxide
Carbon mono-oxide reacts with Fe2O3 to form iron and liberates CO2
All the above