Civil Engineering - Building Materials - Discussion

Discussion Forum : Building Materials - Section 6 (Q.No. 46)
46.
Pick up the non-inflammable plastic from the following:
Cellulose acetate plastics
Polyvinyl chloride plastics
Phenol formaldehyde plastic
Urea formaldehyde plastic.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
3 comments Page 1 of 1.

Waleed said:   6 years ago
The correct answer is Option D.

Urea-formaldehyde resin's high tensile strength, flexural modulus, and a high heat distortion temperature, low water absorption, mould shrinkage, high surface hardness, elongation at break, and volume resistance.

Azeem Khan said:   6 years ago
The correct answer is Option A.

Cellulose acetate is the acetate ester of cellulose. Less flammable, most commonly used in the manufacture of cigarette filters.
(1)

Agha Bilal said:   6 months ago
Yes, Polyvinyl chloride plastics is the correct answer.

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