1000+ Metallurgy Quiz Questions with Answers Pdf - 1

Question: 1

Which metal has the lowest melting point?

(A) brass

(B) silver

(C) magnesium

(D) nickel

Ans: C

magnesium

Question: 2

Highest melting point is for

(A) high carbon steel

(B) mild steel

(C) wrought iron

(D) cast iron

Ans: C

wrought iron

Question: 3

Which of the following is usually made of dead mild steel?

(A) fish plates

(B) gears

(C) flanges

(D) shafts

Ans: C

flanges

Question: 4

Eddy currents

(A) increase with fourth power of frequency

(B) increase with cube of frequency

(C) increase with square of frequency

(D) Increase with frequency

Ans: C

increase with square of frequency

Question: 5

The property which enables metals to be drawn into wire is known as

(A) plastic deformation

(B) straining

(C) malleability

(D) ductility

Ans: D

ductility

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