WorksheetsD36 FACE THE CHALLENGE
Total questions: 30
Worksheet time: 15mins
Name
Class
Date
1.
What is the minimum diameter of dowel bars used in rigid pavements?
a)
16 mm
b)
18 mm
c)
20 mm
d)
22 mm
2.
The maximum diameter of bar used in slab should not exceed ___.
a)
D/8
b)
D/10
c)
D/12
d)
D/6
3.
Which type of beam is used when the depth is restricted?
a)
Cantilever beam
b)
T-beam
c)
Doubly reinforced beam
d)
Simply supported beam
4.
What is the function of shear key in retaining wall?
a)
Reduces bending
b)
Increases base area
c)
Prevents sliding
d)
Reduces uplift
5.
Find the weight of 12 mm dia, 10 m long steel bar.
a)
8.88 kg
b)
9.5 kg
c)
10.2 kg
d)
7.85 kg
6.
Calculate the volume of concrete in footing 1.8 m × 1.8 m × 0.4 m.
a)
1.20 m³
b)
1.28 m³
c)
1.10 m³
d)
1.30 m³
7.
Find quantity of bricks for 1 m³ brick masonry (brick size 190×90×90 mm).
a)
550
b)
500
c)
480
d)
520
8.
What is the standard rise and tread for residential staircases?
a)
Rise 200 mm, Tread 250 mm
b)
Rise 150 mm, Tread 300 mm
c)
Rise 175 mm, Tread 250 mm
d)
Rise 180 mm, Tread 300 mm
9.
What is the purpose of a catchment area in a watershed?
a)
Store water
b)
Collect runoff
c)
Prevent erosion
d)
Recharge groundwater
10.
Which soil type has the highest permeability?
a)
Silt
b)
Clay
c)
Gravel
d)
Loam
11.
Which method is used to find reduced levels in levelling?
a)
Rise and Fall
b)
Prismoidal
c)
Arithmetic Mean
d)
Simpson's rule
12.
Find volume of RCC column 0.3×0.3 m cross-section and 4 m height.
a)
0.35 m³
b)
0.36 m³
c)
0.34 m³
d)
0.33 m³
13.
Calculate total area of 5 rooms each 3×4.5 m.
a)
67.5 m²
b)
60.0 m²
c)
66.0 m²
d)
69.0 m²
14.
Find weight of 10 m long 20 mm dia steel bar.
a)
25 kg
b)
24.69 kg
c)
22.5 kg
d)
26.1 kg
15.
How many 10 mm bars required at 150 mm spacing over 6 m?
a)
41
b)
40
c)
39
d)
42
16.
Which component of a septic tank allows scum removal?
a)
Inlet pipe
b)
Baffle wall
c)
Outlet pipe
d)
Manhole
17.
Find volume of wall 4 m long, 3 m high, 0.23 m thick.
a)
2.64 m³
b)
2.76 m³
c)
2.45 m³
d)
2.89 m³
18.
Calculate surface area of a circular slab, 2.5 m radius.
a)
19.63 m²
b)
20.12 m²
c)
21.45 m²
d)
18.45 m²
19.
Weight of 6 m long 10 mm dia bar?
a)
4.23 kg
b)
3.5 kg
c)
3.7 kg
d)
4.5 kg
20.
Find volume of a staircase flight 1.2 m wide, 3.0 m inclined length, 0.15 m average thickness.
a)
0.52 m³
b)
0.45 m³
c)
0.38 m³
d)
0.54 m³
21.
Determine dry volume of concrete for 2.5 m³ of wet concrete.
a)
3.3 m³
b)
3.0 m³
c)
3.25 m³
d)
3.1 m³
22.
A simply supported beam of span 6 m carries a UDL of 20 kN/m. Find maximum bending moment.
a)
80 kNm
b)
90 kNm
c)
60 kNm
d)
100 kNm
23.
A bar is subjected to axial load of 200 kN. If area = 500 mm², find stress.
a)
400 MPa
b)
300 MPa
c)
200 MPa
d)
100 MPa
24.
Find moment of inertia of a rectangle (b = 300 mm, d = 500 mm) about its base.
a)
3.125×10⁹ mm⁴
b)
2.083×10⁹ mm⁴
c)
6.25×10⁹ mm⁴
d)
1.25×10⁹ mm⁴
25.
A pipe of diameter 400 mm carries water at velocity 2 m/s. Find discharge.
a)
0.2 m³/s
b)
0.251 m³/s
c)
0.503 m³/s
d)
0.314 m³/s
26.
A wall 4 m high and 6 m long retains earth with active pressure intensity of 15 kN/m². Find total pressure.
a)
360 kN
b)
180 kN
c)
240 kN
d)
300 kN
27.
A cantilever beam of length 2 m carries a point load of 10 kN at free end. Find maximum bending moment.
a)
20 kNm
b)
10 kNm
c)
5 kNm
d)
15 kNm
28.
Find the elongation of a steel rod (E = 200 GPa) with L = 1.5 m, A = 400 mm² under 100 kN load.
a)
1.88 mm
b)
1.25 mm
c)
2.34 mm
d)
3.12 mm
29.
A bar is 3 m long and elongates 3 mm under 90 kN. Find modulus of elasticity if A = 300 mm².
a)
300 GPa
b)
250 GPa
c)
200 GPa
d)
150 GPa
30.
A rectangular footing carries a uniform load of 150 kN/m² over 2 m × 3 m area. Find total load.
a)
900 kN
b)
850 kN
c)
920 kN
d)
880 kN
100 %
