7000+ Metallurgical Engineering Questions and Answers Pdf - 1

Question: 1

White metal contain

(A) Lead, tin and cadmium

(B) Copper and zinc

(C) Nickel and zinc

(D) Nickel and copper

Ans: A

Lead, tin and cadmium

Question: 2

Hardest material so far found in

(A) Carborundum

(B) Graphite

(C) Diamond

(D) Pumice stone

Ans: C


Question: 3

Which of the following metals is called metallic glass?

(A) Titanium

(B) Tantalum

(C) Molybdenum

(D) Lead

Ans: B


Question: 4

Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines?

(A) Molybdenum steel

(B) Chromium steel

(C) Silicon steel

(D) None of these

Ans: C

Silicon steel

Question: 5

Material having maximum density is

(A) Osmium

(B) Titanium

(C) Plutonium

(D) Uranium

Ans: A


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