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Worksheets01-01-2024
Total questions: 25
Worksheet time: 15mins
Name
Class
Date
1.
Clear cover in reinforcement for foundation slabs and beams is
a)
30 mm
b)
40 mm
c)
50 mm
d)
60 mm
2.
Which one is the smallest scale
a)
1:100
b)
1:500
c)
1:1000
d)
1:2200
3.
The maximum error on the drawing should not be greater than
a)
0.01
b)
0.025
c)
0.25
d)
0.1
4.
Prism is polyhedron with at least __________ equal and parallel.
a)
Three Faces
b)
Two Faces
c)
Six faces
d)
Eight faces
5.
The perpendicular distance between the intrados and extrados of an arch is called
a)
Depth of an arch
b)
Pitch of an arch
c)
Thickness of an arch
d)
Width of an arch
6.
The floors used in dancing halls, auditoriums etc.
a)
Wooden floor
b)
Granolithic floor
c)
Terrazzo floor
d)
Mosaic floor
7.
Evenly distributes copies of the object in a circular pattern around a center point or axis of rotation
a)
Polar array
b)
Path array
c)
Rectangular array
d)
all of these
8.
The size of field book is
a)
20 × 20 cm
b)
40 × 20 cm
c)
20 × 12 cm
d)
40 × 12 cm
9.
Concrete work is measured in ---------unit.
a)
Sq.metre
b)
Running metre
c)
Cu.metre
d)
None of these
10.
The percentage of residue left after sieving good Portland cement in 90 micron sieve should not exceed
a)
0.2
b)
0.55
c)
0.3
d)
0.1
11.
Nahni trap is popularly known as
a)
Gully trap
b)
Floor trap
c)
Intercepting trap
d)
Strap
12.
A graph showing variations of discharge with time at a particular point of a natural steam or river
a)
Hyetograph
b)
Hygrograph
c)
Hydrograph
d)
None of the above
13.
The weight of the silt flowing in the canal is expressed in :
a)
kg/m2
b)
kg/second
c)
kg/minute
d)
kg/hour
14.
When 'groynes' are pointed towards upstream side of the river, it is called.
a)
Attractive groynes
b)
Repelling groynes
c)
Deflecting groynes
d)
Tee-groynes
15.
A piezometer is the simplest form of manometers used for measuring
a)
Moderate pressure of liquids
b)
Vacuum pressure
c)
High pressure of liquids
d)
Gauge pressure
16.
The ratio of the inertia force to the surface tension force
a)
Reynold's number
b)
Weber's number
c)
Froude's number
d)
Euler's number
17.
The polar moment of inertia of a circle about its centroidal axis is_____(d is the diametre of the circle)
a)
πd4 /64
b)
πd4 /36
c)
πd4 /32
d)
πd4 /16
18.
peta (symbol P) is a unit prefix in the metric system denoting a factor of
a)
1018
b)
1015
c)
1012
d)
109
19.
Due to shrinkage of brick on drying, mould size is increased about
a)
2-3%
b)
4-7%
c)
8-12%
d)
13-20%
20.
Due to the excess quantity of sulphur defect caused in wrought iron known as
a)
Cold short
b)
Red short
c)
Honey combing
d)
Scabbing
21.
Loamy clay is also known as
a)
Sandy clay
b)
Mild clay
c)
Chalky clay
d)
Both a and b
22.
Primary function of a sleeper is to
a)
Take loads from rails
b)
Maintain gauge
c)
Stability to track
d)
Giving direction
23.
Stone generally preferred for railway ballast is
a)
basalt and granite
b)
marble
c)
sandstone
d)
slate
24.
The road connecting district headquarter of a State is
a)
State highways
b)
National highways
c)
Minor district road
d)
District road
25.
Purpose of seal coat is to provide
a)
an even surface
b)
required grade
c)
camber
d)
an impervious layer
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