7000+ Steel Making Quiz Questions and Answers Pdf - 2

Question: 6

Presence of manganese in steel

(A) Produces coarse grained structure

(B) Results in blow holes

(C) Indicates its good deoxidation

(D) Decreases its tensile strength

Question: 7

Addition of which of the following does not help in the deoxidation of molten steel?

(A) Manganese

(B) Silicon

(C) Chromium

(D) Nickel

Question: 8

Which of the following is the quickest steel making process?

(A) Induction furnace process

(B) L.D. process

(C) Electric arc process

(D) Open hearth process

Question: 9

Which of the following is not an alloying element in steel?

(A) Vanadium

(B) Silicon

(C) Lead

(D) Tungsten

Question: 10

Ferro-silicon is added in the molten steel ladle to _____ it.

(A) Solidify

(B) Cool

(C) Deoxidise

(D) Carburise