WorksheetsD15 CHECK YOUR LEVEL
Total questions: 30
Worksheet time: 30mins
Name
Class
Date
1.
The difference in elevation of the top of bank and full supply level of a canal is called
a)
Critical depth
b)
Berm
c)
Freeboard
d)
Storage depth
2.
The road connecting district headquarters of a state is
a)
Bypass road
b)
District road
c)
State highway
d)
National highway
3.
The payment unit for RCC work is
a)
10 m³
b)
dm³
c)
m³
d)
10 dm³
4.
Modulus of rigidity is given by the ratio of
a)
Tensile stress to Tensile strain
b)
Stress to Strain
c)
Shear stress to Shear strain
d)
Compressive stress to Compressive strain
5.
While falling, drops of water acquire spherical shape on account of
a)
Adhesion
b)
Cohesion
c)
Surface tension
d)
Viscosity
6.
Two vectors are equal if they have
a)
Same dimension
b)
Same magnitude
c)
Same dimension, magnitude and direction
d)
Same directions
7.
The science which deals with origin, properties, distribution, and circulation of the water in the earth is called
a)
Hydrometry
b)
Hydrography
c)
Hydrology
d)
Geography
8.
The permissible compressive strength in M20 grade concrete in N/mm² is
a)
4
b)
5
c)
7
d)
6
9.
The area of cross section of trapezoidal section of formation width 'B', central depth ‘d’ and side slope S is
a)
Bd + Sd²
b)
Bd - Sd²
c)
B x d
d)
½ (B + d)
10.
If the perimeter of a circular ground is 31.416 m then the area of the ground is
a)
783.4 m²
b)
78540 m²
c)
78.54 m²
d)
7.854 m²
11.
On metamorphosis, limestone becomes
a)
Slate
b)
Quartzite
c)
Marble
d)
Basalt
12.
An impervious wall inside an earth dam to reduce seepage is called
a)
Pug wall
b)
Wing wall
c)
Diaphragm wall
d)
Core wall
13.
The rate of rise or fall of a road along its alignment is termed as
a)
Camber
b)
Gradient
c)
Super elevation
d)
Curvature
14.
The girth of the trees is to be measured at a height ______ above the ground level.
a)
1.5 m
b)
0.75 m
c)
2 m
d)
1 m
15.
A simply supported beam of length l carrying a uniformly distributed load 'w' has maximum bending moment of
a)
wl/4
b)
wl²/8
c)
wl/2
d)
wl²/16
16.
The difference in pressure between two points is measured by
a)
Differential manometer
b)
Barometer
c)
Piezometer
d)
Venturimeter
17.
If two forces S and T acting at a point O can be represented by the adjacent sides OA and OB of a parallelogram, their resultant is represented by
a)
BC
b)
AB
c)
OB
d)
OC
18.
The line joining points with same precipitation in a given period is called
a)
Isohyet
b)
Contour
c)
Isobars
d)
Isodip
19.
For computing earthwork quantity using prismoidal formula, the number of required sectional areas must be
a)
Any number
b)
Odd
c)
Even
d)
Four
20.
Coefficient of limiting friction is the ratio of
a)
Max frictional force and normal reaction
b)
Static friction and normal reaction
c)
Frictional force and normal reaction
d)
Frictional force and weight of body
21.
If the diagonal of a square is 25, then the circumference is
a)
25 m
b)
10 m
c)
50√2 m
d)
15 m
22.
The timber defect caused by crushing of wood fibres is called
a)
Rind galls
b)
Knots
c)
Twisted fibres
d)
Upsets
23.
A curve generated by a point moving on a cylinder or cone in circumferential and axial direction is a
a)
Cycloid
b)
Involute
c)
Trochoid
d)
Helix
24.
The most efficient channel cross-section is
a)
Triangle
b)
Rectangular
c)
Circular
d)
Trapezoidal
25.
Aggregate is called coarse if it is retained on which sieve?
a)
4.75 mm
b)
10 mm
c)
20 mm
d)
12 mm
26.
Initial lead and lift of earthwork in ordinary soil are
a)
50 m & 1.5 m
b)
30 m & 1.5 m
c)
100 m & 2 m
d)
50 m & 2 m
27.
Materials exhibiting same elastic properties in all directions are called
a)
Inelastic
b)
Homogenous
c)
Isotropic
d)
Isentropic
28.
The sheet of water flowing over an ogee spillway is called
a)
Laminar
b)
Nappe
c)
Jet
d)
Stream
29.
The motion of wheel and axle is
a)
Parabolic
b)
Curvilinear
c)
Rotary
d)
Translatory
30.
Moment of inertia of a triangle about centroidal axis is
a)
bh²/12
b)
bh²/36
c)
bh³/36
d)
bh³/12
100 %
