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By nano scale distribution of the _______ in matrix improves the life and performance.

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in Applied Chemistry by (101k points)
By nano scale distribution of the _______ in matrix improves the life and performance.

(a) Carbide

(b) Tungsten

(c) Hydrides

(d) Nitrites

This question was posed to me during an online interview.

Query is from Applications of Nano Materials topic in division Nano Materials of Applied Chemistry

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Correct option is (b) Tungsten

Best explanation: By the nano scale distribution of the tungsten in matrix. The matrix contains tungsten carbide that improves the life and performance of cutting tool materials.

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