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Q: Which type of soil is most suitable for construction material?
  • A. Peat
  • B. Bentonite
  • C. Loam
  • D. Humus
Correct Answer: Option C - Loam– It is the mixture of sand, silt and clay in ideal condition so this is a best soil for construction work. • Loam generally does not shrink or expand. • It strikes the perfect balance between their best qualities to support a foundation. Peat– It is the organic soil with fibrous aggregate formed from vegetable matter in excess moisture (ex in swamps) highly compressible. • It is not suitable for foundation.
C. Loam– It is the mixture of sand, silt and clay in ideal condition so this is a best soil for construction work. • Loam generally does not shrink or expand. • It strikes the perfect balance between their best qualities to support a foundation. Peat– It is the organic soil with fibrous aggregate formed from vegetable matter in excess moisture (ex in swamps) highly compressible. • It is not suitable for foundation.

Explanations:

Loam– It is the mixture of sand, silt and clay in ideal condition so this is a best soil for construction work. • Loam generally does not shrink or expand. • It strikes the perfect balance between their best qualities to support a foundation. Peat– It is the organic soil with fibrous aggregate formed from vegetable matter in excess moisture (ex in swamps) highly compressible. • It is not suitable for foundation.