An emulsion is used as a binder in which of the following stages of construction?

An emulsion is used as a binder in which of the following stages of construction?

1. Surface dressing Work
2. Sealing open textured surfacing
3. Filling cracks in pavement
4. Prime coat
5. Pre-coating of aggregate
Select the correct answer using the code given,

  • A. 1, 2, 3 and 5
  • B. 2, 3, 4 and 5
  • C. 1, 2 and 4
  • D. 1 and 3 only
 

The correct answer is option A. 1, 2, 3 and 5. Can you explain this answer in the comments?







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