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Building & Construction Practice Test: Scaffolding, Shoring and Underpinning
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Avg score: 64% Most missed: “Sometimes the structures are to be temporarily supported. This is achieved by wh…”
Scaffolding, shoring, and underpinning are all used in building construction to support and strengthen the structure: Scaffolding: A temporary structure used to support construction workers, materials, and inspectors who need to work at height. Scaffolding is typically made from metal poles and wood planks. There are many types of scaffolding, including single, double, suspended, steel, trestle, and patented. Shoring: The process of temporarily supporting a building, structure, or trench with shores (props). Shoring can be vertical, angled, or horizontal.  Professionals use shoring... Show more
Building & Construction Practice Test: Scaffolding, Shoring and Underpinning
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25 Questions

1. __________ method is used to restore slab or pavement which has settled.
2. In ____________ shore arrangement, the inclined supports are given to the external walls from the ground.
3. ____________ is necessary to tie back the scaffolding with the building at suitable levels.
4. In __________ type of scaffolding, the working platform is supported on movable contrivances such as Ladders, tripods, etc., mounted on wheels.
5. A large factor of safety should be adopted in the design of __________ as it is difficult to assess the actual loads.
6. In ____________ method, the freezing pipes are driven below the existing footing and the soil is frozen.
7. Sometimes the structures are to be temporarily supported. This is achieved by what is known as the _________
8. In __________ arrangement, the horizontal supports are given two parallel walls which have become unsafe due to the removal or collapse of the intermediate building.
9. When one building is higher than the other _____________ may be provided on the horizontal shores.
10. In _________ method, the soil under the existing footing is consolidated by using chemicals.
11. The loading on the scaffolding decides the __________ of standards.
12. ___________ is the most common type of scaffolding and is widely used in the construction of brickwork.
13. The temporary framework is known as __________ and it is useful in construction demolition, maintenance or repair works.
14. In __________ method of underpinning, the existing wall is divided into suitable sections of width about 1.20 metre to 1.50 metre.
15. __________ type of scaffolding is used when the proper hard ground is not available for the standards to rest.
16. ___________ type of Shoring is suitable for a maximum distance of about 9 m between the adjacent parallel walls.
17. In ___________ arrangement, the horizontal members, known as the needles are supported by vertical members.
18. In _________ method, the piles are driven along both the sides of existing wall and the needle in the form of pile caps are provided through the existing one.
19. In ___________ method, the underpinning is carried out by vibrating the sand.
20. The placing of new Foundation below and the existing foundation of the process of strengthening the existing Foundation is known as the ___________ of foundation.
21. _________ is a Board placed parallel to the Ledgers and supported between the Putlogs.
22. _________ is stronger than the single scaffolding and it is used in the construction of stone work.
23. In __________ type of scaffolding, in place of timber, the Steel tubes can be effectively used for the scaffolding work.
24. ________ is a piece which is used to bridge an opening in a wall and it supports one end of the putlog at the opening.
25. The ____________ should be preferably Inclined at 45° with the ground.