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Soil Classification Level 2

Total questions: 5

Worksheet time: 5mins

Name
Class
Date
1.

Which one is NOT TRUE for fine-grained soil

a)

may consist of silica and alumina

b)

The type of soil can be determined by Atterberg limit test

c)

exhibit plasticity behaviour

d)

can be defined as well or poorly graded

2.

Choose 2 main tests to be carried out for classifying the soil

a)

Particle size analysis, Atterberg Limit

b)

Sedimentation Test, Atterberg Limit

c)

Atterberg Limit, Plastic Limit

d)

Liquid Limit. Particle Size analysis

3.

The group index (GI) is calculated to evaluate the quality of _____________ based on____________.

a)

subgrade, USCS

b)

road base, BS

c)

subbase, USCS

d)

subgrade, AASHTO

4.

Based on British Standard (BS), defined the soil types proportion:

a)

27.9 % is gravel, 70.5% is sand and 1.6% is finer soil

b)

18% is gravel, 80.4% is sand and 1.6% is finer soil

c)

66% is gravel, 32.4% is sand and 1.6 is finer soil

5.

What is the difference between USCS and BSCS

(a)