General Knowledge - General Science

Exercise :: General Science - Synthetic Materials

1. 

Which is/are the important raw material(s) required in cement industry?

A. Gypsum and Clay
B. Clay
C. Limestone and Clay
D. Limestone

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

2. 

Which type of fire extinguisher is used for petroleum fire?

A. Powder type
B. Liquid type
C. Soda acid type
D. Foam type

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

3. 

Which of the following is commonly called a 'polyamide'?

A. Terylene
B. Nylon
C. Rayon
D. Orlon

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

4. 

Epoxy resins are used as

A. detergents
B. insecticides
C. adhesives
D. moth repellents

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

5. 

Detergents used for cleaning clothes and utensils contain?

A. bicarbonates
B. bismuthates
C. sulphonates
D. nitrates

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.



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