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WorksheetsCivil war-Day 25-LSGD-RCC beams,slab & footings
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
Removable of props to slabs spanning up to 4.5 m is
a)
7 days
b)
14 days
c)
3 days
d)
18 days
2.
Beam is used for the span is more than 20 m and load is heavy is called
a)
Rolled steel Joist
b)
Floor Beam
c)
lintel
d)
Plate girders
3.
In a cantilever beam the main reinforcement should be provided in
a)
Top at free end of beam
b)
Middle at free end of beam
c)
Top at fixed end of beam
d)
Bottom at free end of beam
4.
The diameter of bars used for main reinforcement in slabs may vary from:
a)
4-8 mm
b)
2-4 mm
c)
8-14 mm
d)
14-18 mm
5.
For a simply supported beam, the maximum deflection permitted
a)
1/300 of the span
b)
1/350 of span
c)
1/325 of span
d)
1/400 of span
6.
The ........ slab transfers the load directly to the supporting columns
a)
Simply supported
b)
Flat
c)
Cantilever
d)
None of the above
7.
Clear cover in reinforcement for foundation slabs and beams is
a)
30 mm
b)
40 mm
c)
50 mm
d)
60 mm
8.
Beam constructed monolithically with slab is
a)
I section
b)
T beam
c)
Cantilever beam
d)
Continuous beam
9.
Minimum cover for foundation under extreme exposure conditions
a)
75 mm
b)
50 mm
c)
45 mm
d)
100 mm
10.
A spread footing for a single column is known as the __________
a)
Isolated footing
b)
Combine footing
c)
Strip footing
d)
Eccentric footing
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