Rapid Curing Cutback Bitumen Is Produced By Blending Bitumen With

Answer: D. Petrol

The rapid curing cutback bitumen is produced by blending bitumen with petrol.

Solution

Cutback bitumen - Type of bitumen in which the viscosity of the bitumen is reduced by the addition of volatile diluent. There are 3 types of cutback bitumen:

• Rapid curing (RC): Bitumen blended with Naptha or Gasoline (Petrol)
• Medium curing (MC): Bitumen blended with kerosene
• Slow curing (SC): Bitumen blended with high boiling point gas oil.

So, the rapid curing cutback bitumen is produced by blending bitumen with Petrol.

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