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WorksheetsCivilwar Day 13(Oct 7)LSGD-Scaffolding,shoring & Underpinning
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
The placing of new foundation below an existing foundation for strengthening the existing foundation is known as
a)
Under pinning
b)
Shoring
c)
Scaffolding
d)
None of the above
2.
A component part of a scaffolding which are the horizontal members parallel to the wall
a)
Ledgers
b)
Putlog
c)
Transoms
d)
Braces
3.
If the standards are not resting on firm ground, the _________ of standard should be provided at their bottom ends.
a)
Bedding
b)
Finishing
c)
Raising
d)
Spacing
4.
In which type of scaffolding the standards are supported by a horizontal beam called as
a)
Needle scaffolding
b)
Cantilever scaffolding
c)
Trestle scaffolding
d)
Both a and b
5.
Dead shoring is
a)
Inclined
b)
Horizontal
c)
Vertical
d)
All of these
6.
In dead shore, the needles are placed at a distance of
a)
1m to 2.5m
b)
5m to 6m
c)
8m to 9m
d)
None of these
7.
_______ method is used to restore slab or pavement which has settled.
a)
Vibroflotation
b)
Freezing
c)
Chemical consolidation
d)
Cement grouting
8.
This type of scaffolding can be used only for the maintenance work outside a building
a)
Single scaffolding
b)
Trestle scaffolding
c)
Suspended scaffolding
d)
Needle scaffolding
9.
The spacing between the standards is kept generally less than
a)
2 m
b)
3 m
c)
2.5 m
d)
5 m
10.
The scaffolding provided when the construction work is to be carried out for the upper floors
a)
Single scaffolding
b)
Double scaffolding
c)
Trestle scaffolding
d)
Needle scaffolding
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