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Which components of an automobile are envisioned to be coated with zirconia?

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in Engineering Physics II by (679k points)
Which components of an automobile are envisioned to be coated with zirconia?

(a) Spark plugs

(b) Liners

(c) Tyres

(d) Brakes

The question was posed to me in an interview.

Asked question is from Applications of Nanomaterials in division Nanomaterials of Engineering Physics II

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Best answer
The correct answer is (b) Liners

The best explanation: Zirconia is a hard and brittle ceramic. Its use in the coating of liners in an automobile is envisioned, as it can heat up the engine more effectively. Alumina can also be used for coating.

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