Chemical Engineering Materials of Construction Objective Questions Pdf - 2

Question: 6

Which of the following has a very high carbide forming tendency in steels?

(A) vanadium

(B) nickel

(C) silicon

(D) chromium

Question: 7

Concrete tank can be used to store

(A) sulphuric acid

(B) saturated brine

(C) alum

(D) ferrous sulphate

Question: 8

Hardest material so far found is

(A) pumice stone

(B) carborundum

(C) diamond

(D) graphite

Question: 9

Liners of a ball mill are never made of

(A) cast iron

(B) rubber or ceramic material

(C) alloy steel

(D) lead

Question: 10

Ceramic recuperators are generally made of

(A) high alumina bricks

(B) fireclay bricks

(C) calcium carbide

(D) silicon carbide