20. Which of the following processes is
used in the manufacture of tyres ?
(1) Leaching
(2) Dialysis
(3) Vulcanisation
(4) Electrophoresis
Answers
Answered by
1
Answer:
Leaching
Explanation:
Manufacture of tyres it means a Leaching tyres manufacture.
Answered by
0
Answer:
3 vulcanisation.
Explanation:
Vulcanization refers to a range of processes for hardening rubbers. The term originally referred exclusively to the treatment of natural rubber with sulfur, which remains the most common practice. It has also grown to include the hardening of other rubbers via various means
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