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Civil Quiz 36
Super-elevation should not be
more
less
Both A and B
None of the above
"The main difference between reaction turbine and inward radial flow reaction turbine is water flows"
Radial direction
Radially inward
Radially outward
Axial direction
Table vibrator used for______
laboratory testing
pre cast concrete blocks
column
beam
To product of mass and accelaration of flowing liquid is called
inertia force
viscous force
gravity force
pressure force
The curved swellings from the growth of layers or wounds left after branches are cut off in an irregular manner are known as
Knots
Rindgalls
Burls
None of these
In which system of water supply, water is supplied only during fixed hours of the day?
continuous supply
fixed supply
intermittent supply
low supply
Water logging is caused due to
inadequate drainage facilities
over irrigation
presence of impermeable strata
all of these
"In the expression for overall efficiency of turbine, which is p/(k*g*q*h), where ""k"" is known as"
Density of liquid
Specific density of liquid
Volume of liquid
Specific gravity of liquid
The internal size of mould used in brick preparation is
Equal to the size of a fully burnt brick
Smaller than the size of a fully burnt brick
Greater than the size of a fully burnt brick
None of the above
Which of the below should be avoided in brick masonry?
Horizontal joints
Queen closer
Brick bat
Vertical joints
'Shrouding' is essentially provided in
Strainer type wells
Cavity type wells
Slotted type well
All the above
If TL is the latest allowable event occurrence time, total activity slack(s), is equal to
LST-EST
LFT-EFT
TL-EFT
All the above
A section is parallel to vertical plane the true shape and size is obtained by taking projection of section on to______________plane.
horizontal
vertical
profile
auxiliary
Which of the following principles of management was not given by Fayol ?
Unity of Direction
Subordination of individual interest to common interest
Stability of Tenure
Standardisation
A weir is said to be narrow-crested weir, if the width of the crest of the weir is
equal to
less than
more than
None of the above
An aggregate is said to be
coarse
fine
cyclopean
None of the above
The ratio of manometric head to the work head is called
Manometric head
Euler head
Pressure head
Shaft head View Answer
The rails are laid without bending, at flat curves, where the degree of curve is
less than 3?
equal to 3?
more than 3?
None of the above
Lacey gave a relation between
velocity and hydraulic mean depth
area and velocity
both (a) and (b)
none of these
Ion-free water coming out from the exchanger is known as ____________
Potable water
Disinfected water
Coagulated water
Demineralised water
Copper sulphate is the most common chemical used for controlling
bacteria
algae
silt
mineral matter
The free board in a channel is governed by the
size of the canal
location of the canal
water surface fluctuations
all of these
The total count of bacteria per cubic centimetre for domestic purposes varies from
0 to 100
100 to 150
150 to 200
200 to 250
The maximum permissible quantity of lead in water for domestic supplies is
0.01 ppm
0.05 ppm
0.50 ppm
1 ppm
The equipment used for checking the levels of the sewer inverts is
dumpy level
theodolite
boning rod
all of these
In impulse turbines with moving blades, there is no in blades of the turbine.
Pressure change
Same pressure
Volumetric change
Pressure independent
The minimum force required to slide a body of weight W on a rough horizontal plane is
W sin ?
W cos ?
W tan ?
none of these
The negative horizontal plane and positive horizontal makes ________angle with each other.
90 degrees
180 degrees
120 degrees
270 degrees
Axes are called conjugate axes when they are parallel to the tangents drawn at their extremes.
TRUE
FALSE
Both A and B
None of the above
The most important constituent of an oil paint, is
Thinner
Vehicle
Pigment
All the above
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