Civil Engineering - Building Materials - Discussion
Discussion Forum : Building Materials - Section 3 (Q.No. 30)
30.
Pick up the incorrect statement from the following:
Discussion:
14 comments Page 1 of 2.
Sudarshan said:
6 years ago
Answer is absolutely right. Not all the plastics are ductile. Thermosetting plastics are brittle in nature.
(2)
Abdul Latif said:
2 years ago
The incorrect statement is "Plastics are chemical resistant".
Plastics are generally resistant to some chemicals, but they are not resistant to all chemicals.
For example, plastics can be dissolved by certain solvents, and they can also be corroded by certain acids and bases.
The other statements about plastics are all correct. Plastics are durable, ductile, and excellent electric insulators.
Plastics are generally resistant to some chemicals, but they are not resistant to all chemicals.
For example, plastics can be dissolved by certain solvents, and they can also be corroded by certain acids and bases.
The other statements about plastics are all correct. Plastics are durable, ductile, and excellent electric insulators.
(1)
Prem said:
8 years ago
Option B is right.
Rohan said:
7 years ago
I think Option D is correct option.
Swapnil Raut said:
7 years ago
Explain how B is right?
Vikas sharma said:
7 years ago
The answer is wrong.
The property to covert in the wire is ductility.
Although that may or may not as depends on property and structure.
Answer B correct.
The property to covert in the wire is ductility.
Although that may or may not as depends on property and structure.
Answer B correct.
Gautam Nesarikar said:
7 years ago
Yeah, plastics can be converted to the wire. So ductility is possible.
But, also plastic is a good insulator. So both are correct.
But, also plastic is a good insulator. So both are correct.
Vijay Jaiswal said:
6 years ago
Plastics are Ductile, Durable and also Good Insulators but less resistant to chemicals, so option A is correct.
Shashwat singh said:
6 years ago
Question is asking incorrect statement. So all option are correct except option A. So correct answer should be A.
Amitbhaskar Bhaskar said:
5 years ago
A is the right option.
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