GATE Exam Questions - Engineering

Q1:

Rapid curing cut back bitumen is produced by blending bitumen with

A Kerosene

B Benzene

C Diesel

D Petrol

ANS:D - Petrol

Rapid curing - Gasoline, Naptha.
Medium curing - Petrol, Merson.
Slow curing - Lubricants.

So the answer is Petrol.