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Substructure

Total questions: 10

Worksheet time: 10mins

Name
Class
Date
1.

What type of foundation is typically used for structures with a high load-bearing capacity and when the soil near the surface is weak?

a)

Shallow foundation

b)

Deep foundation

c)

Floating foundation

d)

Mat foundation

2.

Which of the following is an example of a shallow foundation?

a)

Pile foundation

b)

Caisson foundation

c)

Strip foundation

d)

Pier foundation

3.

Which type of foundation is suitable for areas with expansive or unstable soil conditions?

a)

Shallow foundation

b)

Deep foundation

c)

Piled raft foundation

d)

Mat foundation

4.

A foundation that transfers loads to a deeper level within the earth is called a

a)

Shallow foundation

b)

Deep foundation

c)

Spread foundation

d)

Raft foundation

5.

Which type of foundation is commonly used for tall structures like skyscrapers?

a)

Strip foundation

b)

Pile foundation

c)

Mat foundation

d)

Shallow foundation

6.

Which of the following is an advantage of shallow foundations?

a)

Better load distribution in soft soil

b)

Reduced risk of differential settlement

c)

Suitable for expansive soils

d)

Ability to support heavy structures

7.

In which situation might a mat foundation be preferred over individual footings

a)

Uneven load distribution

b)

Stable bedrock

c)

Soft clay soil

d)

High water table

8.

What is the purpose of a caisson foundation

a)

To anchor structures against lateral forces

b)

To prevent soil erosion

c)

To distribute loads over a large area

d)

To transfer loads through water and unstable soil to a stable layer

9.

Which foundation type is more susceptible to differential settlement in non-uniform soil conditions?

a)

Pile foundation

b)

Mat foundation

c)

Spread foundation

d)

Pier foundation

10.

Which foundation type involves drilling cylindrical columns into the ground to transfer loads to deeper, more stable soil layers

a)

Caisson foundation

b)

Spread foundation

c)

Strip foundation

d)

Raft foundation