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WorksheetsQuizizz - 29/12/2020
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
Contour lines of different elevations can intersect only in case of
a)
Valley
b)
Rivers
c)
Overhanging cliff
d)
Vertical cliff
2.
Contour lines of different elevation can unite to form one line only in the case of
a)
Vertical cliff
b)
Plane ground
c)
Valley
d)
Overhanging cliff
3.
The relatively fixed point of known elevation above datum, is called
a)
Datum point
b)
Bench mark
c)
Reduced level
d)
Reference point
4.
Planimeter meter is used for measuring
a)
Volume
b)
Area
c)
Contour gradient
d)
Slope angle
5.
According to LSM, ultimate strain of concrete is assumed to be
a)
0.035 %
b)
0.1 %
c)
0.35 %
d)
35 %
6.
The discharge from the tube well ...... that of open well :
a)
Equal
b)
Less than
c)
More than
d)
None of these
7.
The yield from a well is measured in :
a)
m3
b)
m2/s
c)
m2/day
d)
m3/hour
8.
Trickling Filters are used to remove
a)
Suspended solids
b)
Colloidal solids
c)
Pathogenic bacteria
d)
Organic matter
9.
Supplementary estimate is prepared for
a)
Lumpsum
b)
contigencies
c)
provisional quantity
d)
provisional sum
10.
For 1 m3 of brick work, the volume of fine aggregate required is ......... m3
a)
0.3
b)
0.2
c)
0.16
d)
0.15
11.
one point persective projection is also called
a)
angular
b)
oblique
c)
parallel
d)
all of these
12.
in cabinet projection, receding axis is drawn in
a)
full scale
b)
half scale
c)
Either full scale or half scale
d)
cannot be defined
13.
The first Indian railway was laid in
a)
1775
b)
1804
c)
1825
d)
1853
14.
The minimum super elevation in rolling terrains and plains is limited to
a)
0.04
b)
0.05
c)
0.06
d)
0.07
15.
In complex situations, the total time required for a driver to form a judgement and to act may be taken as
a)
1sec
b)
2.5sec
c)
3sec
d)
0.5sec
16.
Floating gradients are generally provided
a)
along maximum gradients
b)
along minimum gradients
c)
at summit curves
d)
At valley curves
17.
Which one of the following is not the unit of energy
a)
calorie
b)
Joule
c)
Erg
d)
None of the above
18.
Long columns fail mainly due to
a)
Crushing alone
b)
Buckling alone
c)
Both crushing and buckling
d)
Neither buckling nor crushing
19.
In a laminar boundary layer, which thickness is largest?
a)
Displacement thickness
b)
Momentum thickness
c)
Energy thickness
d)
Cannot predict
20.
When the mass of a body is doubled and velocity is halved, the kinetic energy of the body becomes
a)
doubled
b)
halved
c)
quadrupled
d)
1/4th of original value
21.
the theorem used to find moment of inertia about non centroidal axis
a)
parallel axis theorem
b)
perpendicular axis theoem
c)
Huygens–Steiner theorem
d)
both parallel axis theorem and Huygens–Steiner theorem
22.
1 rpm is equal to
a)
π radian/ minute
b)
2π radian/ minute
c)
4π radian/ minute
d)
6π radian/ minute
23.
For perfectly elastic bodies, the value of coefficient of restitution is
a)
1
b)
0 to 0.5
c)
0.5 to 1
d)
zero
24.
A pair of smith's tongs is an example of the lever of
a)
zeroth order
b)
first order
c)
second order
d)
third order
25.
When two springs are connected in parallel, the equivalent stiffness of the combination
a)
decreases
b)
increases
c)
average of two stiffnesses
d)
difference of two stiffnesses
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