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Civil Quiz 24
A soil not fully consolidated under the existing over-burden pressure, is called
Normally consolidated
None of these
Pre-consolidated
Over-consolidated
The shear stress between the two liquid layers is __________ proportional to the distance between two layers.
Directly
Inversely
Both A and B
None of these
Two contour lines of different elevation do not cross each other.
none
TRUE
all
FALSE
Soundness of cement is tested by
None of these
Le-chatelier apparatus
Compressive strength testing apparatus
Vicat's 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.
1.5
3
2
2.1
The probability of completion of any activity within its expected time is
99.90%
84.10%
50%
100%
Which of these reports involves the checking of a piece of equipment to see if it's still in working condition?
laboratory report
inspection report
progress report
inventory report
The siphon will work satisfactorily, if the minimum pressure in the pipe is __________ vapour pressure of liquid.
More than
Less than
None of these
Equal to
After the final grinding, the cement is sieved through IS sieve number
9
24
48
12
Who is responsible for the clean-up of oil spill?
Oil Pollution Act
HWS
APS
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
SL = L + CL
CL = L - SL
L =CL - SL
L = (CL + SL)/2
The water of a river has an important property called
permeability
infiltration capacity
self purification
turbidity
Pick up the incorrect statement from the following. The underground sources of water, is from
Springs
Infiltration wells
Wells
Storage reservoirs
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
triangle
polygon with 4 sides
polygon with 5 sides
The water content of soil is defined as the ratio of
Weight of water to weight of air in voids
Volume of water to volume of given soil
Volume of water to volume of voids in soil
Weight of water to weight of solids of given mass of soil
Talc is showing which type of luster ?
silky
pearly
resinous
dull
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
27
12
24
15
The perpendicular distance between the intrados and extrados of an arch, is called
depth of an arch
thickness of an arch
pitch of an arch
width of an arch
Sphere shaped bacterias are called
cocci
trichobacteria
bacilli
spirilla
According to ISI, bitumen is classified into
2 grades
8 grades
4 grades
10 grades
The melting point of silica is:
1730°C
1850°C
1630°C
1570°C
For setting out an offset at an angle of 45?,
french
None of the above
open
adjustable
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
All of the above.
Hmano= static head + losses in pipes + Vd2/2g
The maximum depth of sedimentation tanks is limited to
3 m
6 m
5 m
2 m (B) (C) (D)
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?
Retain flow
Internal interactions
Complex interactions
Air flow View Answer
LCA means that___
Life Council Assessment
Life Cycle Association
Local Cycle Assessment
Life Cycle Assessment
In a forced vortex, the velocity of flow everywhere within the fluid is
Maximum
Zero
Nonzero finite
Minimum