1.

Rubber is extremely water-proof.(a) True(b) FalseI got this question during an online exam.The doubt is from Rubber topic in portion Materials for Construction of Basic Civil Engineering

Answer»

The correct ANSWER is (a) True

The best explanation: Rubber consists of mainly hydrocarbons.It ALSO contains resins, fatty acids and sterols.These provide water PROOFING quality to rubber.



Discussion

No Comment Found

Related InterviewSolutions