II. Fill in the blanks:
2. Tyre cords are also made from _______
3. Iron, aluminium, wood, glass, cloth, etc. can be
replaced by______
4. The raw materials to manufacture polyester are_______
5. Ammonium phosphate is
an example of________
and_________
fertiliser
6. Thermocol is the most common example of ____
Answers
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Answer:
2. Polyester, nylon, aramid, and rayon.
3. Tute Cords
4. P-xylene ethylene glycol and methanol.
5. Nitrogen and Phosphorus.
6. Expanded polystyrene foam
Explanation:
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