Softening point of bitumen to be used for read construction at a place where maximum temperature is 40 C should be______________?

A. equal to 40C

B. none of the above

C. greater than 40C

D. less-than 40C

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.