18-4-1 high speed steel contains 18%, 4% and 1% respectively of
(A) Tungsten, vanadium and chromium
(B) Tungsten, chromium and vanadium
(C) Vanadium, chromium and tungsten
(D) Chromium, tungsten and vanadium

1 Answer

Answer :

(B) Tungsten, chromium and vanadium

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