Chemical Engineering Materials of Construction MCQ Questions & Answers - 1

Question: 1

The process of coating steel sheets by zinc to improve its corrosion resistance is called

(A) tempering

(B) zincification

(C) galvanising

(D) calorising

Ans: C


Question: 2

Acetylene gas holder is made of

(A) monel metal

(B) steel

(C) copper

(D) cast iron

Ans: B


Question: 3

Material of construction of pipe generally used for conveying water in India is

(A) lead lined steel

(B) wrought iron

(C) stainless steel

(D) cast iron

Ans: D

cast iron

Question: 4

Which of the following metals is called metallic glass?

(A) titanium

(B) tantalum

(C) molybdenum

(D) lead

Ans: B


Question: 5

Zinc is not used

(A) as an alloying element in various bronze

(B) as anode for corrosion prevention in boiler

(C) in its oxide form as pigments

(D) for producing zinc base die casting alloys

Ans: A

as an alloying element in various bronze

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