1. The plasticity of clays are due to _____.
[A] adsorbed water
[B] water molecules bond
[C] free water
[D] None
Answer: Option A
2. In fine sands and silts, the most common type of structure is ____.
[A] single grained
[B] Dispersed
[C] flocculated
[D] Honey combed
Answer: Option D
3. The behavior of sand is governed by _____.
[A] surface energy
[B] Mass energy
[C] both a and b
[D] None
Answer: Option B
4. The behavior of clay is governed by _____.
[A] surface energy
[B] Mass energy
[C] both a and b
[D] None
Answer: Option A
5. The grains of sands and gravels are _____.
[A] Flaky
[B] Elongated
[C] Both A and B
[D] bulky
Answer: Option D