_________ is the hardest material out of the following. (A) Boron carbide (B) Tungsten carbide (C) Hardened steel (D) Silicon carbide

_________ is the hardest material out of the following. (A) Boron carbide
(B) Tungsten carbide
(C) Hardened steel
(D) Silicon carbide
by

1 Answer

Answer :

(A) Boron carbide
by

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