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What does the ‘ply rating’ refer to?

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in Automobile Engineering by (80.5k points)
What does the ‘ply rating’ refer to?

(a) Aspect ratio

(b) Rated strength

(c) Recommended inflation pressure

(d) The actual number of plies

I had been asked this question in an interview for job.

My question is based upon Wheel and Tire in division Engine Construction & Wheel Assembly of Automobile Engineering

1 Answer

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Right choice is (b) Rated strength

To explain: The ‘ply rating’ refers to rated strength. It is referred to the number of layers of cotton from which the ply is made. The ply rating is high that means the size of the tire is tough.

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