(A) High carbon steel (X)
(B) Tungsten carbide ()
(C) High speed steel (X)
(D) Drilling (X)
Answers: Powder metallurgy technique is used in the production of Tungsten carbide tools .
(A) High carbon steel (X)
(B) Tungsten carbide ()
(C) High speed steel (X)
(D) Drilling (X)
Answers: Powder metallurgy technique is used in the production of Tungsten carbide tools .
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