Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 3 (Q.No. 30)
30.
Pick up the incorrect statement from the following:
Plastics are chemical resistant
Plastics are durable
Plastics are ductile
Plastics are excellent electric insulators.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
14 comments Page 2 of 2.

Swain lipan said:   5 years ago
Answer D is correct.

Ram said:   5 years ago
Option A is correct.

WASEEM SANGI said:   3 years ago
Plastics are ductile this is a correct statement. So, the answer is not C.

Agha Bilal said:   7 months ago
Yes, the incorrect statement is:
C. Plastics are ductile.

Here's why:
Ductility is the ability of a material to be drawn into wires. Plastics, in general, are not known for their ductility. They are more likely to break or fracture than be drawn into wires.
Plastics are well known for being chemical resistant, durable, and excellent electrical insulators.


Post your comments here:

Your comments will be displayed after verification.