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Q: Penetration test on bitumen is used for determining its :
  • A. grade
  • B. viscosity
  • C. ductility
  • D. temperature susceptibility
Correct Answer: Option A - The penetration test determinations the hardness or softness of bitumen by measuring the depth in mm. • The bitumen grade is specified in terms of penetration value 80/100.
A. The penetration test determinations the hardness or softness of bitumen by measuring the depth in mm. • The bitumen grade is specified in terms of penetration value 80/100.

Explanations:

The penetration test determinations the hardness or softness of bitumen by measuring the depth in mm. • The bitumen grade is specified in terms of penetration value 80/100.