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Civil Quiz 24
A soil not fully consolidated under the existing over-burden pressure, is called
Normally consolidated
Over-consolidated
Pre-consolidated
None of these
The shear stress between the two liquid layers is __________ proportional to the distance between two layers.
None of these
Inversely
Both A and B
Directly
Two contour lines of different elevation do not cross each other.
TRUE
none
FALSE
all
Soundness of cement is tested by
Le-chatelier apparatus
None of these
Vicat's apparatus
Compressive strength testing apparatus
Whenever workmen have to excavate in trenches in soil, soft rock or hard soil exceeding ... _________ m in depth, the trenches should be securely shored and timbered.
3
1.5
2.1
2
The probability of completion of any activity within its expected time is
100%
99.90%
84.10%
50%
Which of these reports involves the checking of a piece of equipment to see if it's still in working condition?
progress report
laboratory report
inspection report
inventory report
The siphon will work satisfactorily, if the minimum pressure in the pipe is __________ vapour pressure of liquid.
Less than
None of these
Equal to
More than
After the final grinding, the cement is sieved through IS sieve number
48
24
12
9
Who is responsible for the clean-up of oil spill?
APS
HWS
Oil Pollution Act
SARA
Which among the following is formula for force when it acts along the direction of flow?
pav2Sin2θ
pav Sin2θ
maE Sin2θ
pa Sin2θ
The correct relation between curve lead (CL), switch lead (SL) and lead of crossing (L) is given by
CL = L - SL
L = (CL + SL)/2
L =CL - SL
SL = L + CL
The water of a river has an important property called
infiltration capacity
permeability
turbidity
self purification
Pick up the incorrect statement from the following. The underground sources of water, is from
Springs
Storage reservoirs
Infiltration wells
Wells
means freedom from mistake or error
perseverance
service
discernment
accuracy
A Square pyramid is resting on vertical plane with base parallel to vertical plane. The side view will be
square
polygon with 5 sides
triangle
polygon with 4 sides
The water content of soil is defined as the ratio of
Weight of water to weight of air in voids
Weight of water to weight of solids of given mass of soil
Volume of water to volume of given soil
Volume of water to volume of voids in soil
Talc is showing which type of luster ?
dull
silky
resinous
pearly
A point is 6 m away from the vertical plane and profile plane 5 m away from horizontal plane in 3rd quadrant then the projections is drawn on paper the distance between the front view and side view of point is
12
27
15
24
The perpendicular distance between the intrados and extrados of an arch, is called
pitch of an arch
thickness of an arch
width of an arch
depth of an arch
Sphere shaped bacterias are called
spirilla
bacilli
trichobacteria
cocci
According to ISI, bitumen is classified into
10 grades
8 grades
2 grades
4 grades
The melting point of silica is:
1630°C
1850°C
1570°C
1730°C
For setting out an offset at an angle of 45?,
french
adjustable
open
None of the above
Regarding manometric head (Hmano) which of the following relations is correct?
Hmano= total head at outlet of the pump - total head at inlet of pump
Hmano= head imparted by the impeller to the liquid – loss of head in the pump
Hmano= static head + losses in pipes + Vd2/2g
All of the above.
The maximum depth of sedimentation tanks is limited to
3 m
2 m (B) (C) (D)
5 m
6 m
Which component of the clam shell responsible for opening and closing of the clam shell?
Tag line
sheaves
closing line
Hoisting line
Gauging is _______
none of the above
prepare a surface for plaster
process of mixing various component of plaster
applying a plaster
What affects volumetric efficiency of the pump?
Air flow View Answer
Internal interactions
Complex interactions
Retain flow
LCA means that___
Local Cycle Assessment
Life Council Assessment
Life Cycle Assessment
Life Cycle Association
In a forced vortex, the velocity of flow everywhere within the fluid is
Maximum
Zero
Minimum
Nonzero finite