Material Science And Metallurgy (3131904) MCQ

MCQs of Metallic Materials

MCQ No - 1

Which of the following compound is used for fine polishing?

(A)

Diamond Past

(B)

Nitric oxide

(C)

Silicon carbide

(D)

Iron oxide


A
MCQ No - 2

Brass is an alloy of

(A)

copper and zinc

(B)

copper and tin

(C)

copper, tin and zinc

(D)

none of these


A
MCQ No - 3

Cartidge brass can be

(A)

cold rolled into sheets

(B)

drawn into wires

(C)

formed into tube

(D)

any one of these


D
MCQ No - 4

Muntz metal (Yellow brass) contains

(A)

70% copper and 30% zinc

(B)

60% copper and 40% zinc

(C)

59% copper, 40% zinc and 1% tin

(D)

"60.45% copper, 35.2% zinc and 5.35% nickel


B
MCQ No - 5

Bronze is an alloy of

(A)

copper and zinc

(B)

copper and tin

(C)

copper, tin and zinc

(D)

none of these


B