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
galvanising
Question: 2
Acetylene gas holder is made of
(A) monel metal
(B) steel
(C) copper
(D) cast iron
Ans: B
steel
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
tantalum
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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