7000+ Materials Science Questions and Answers Pdf - 1

Question: 1

Which of the following engineering materials is the most suitable candidate for hot chamber die casting?

(A) Copper

(B) Low carbon steel

(C) Tin

(D) Titanium

Question: 2

Biological shield in a nuclear power reactor is made of

(A) Cadmium

(B) Concrete

(C) Steel

(D) Zircalloy

Question: 3

The most resistant material to alkaline corrosion is

(A) Aluminium

(B) Karbate

(C) Nickel

(D) Duriron

Question: 4

Which is an amorphous material?

(A) Cast iron

(B) Brass

(C) Mica

(D) Glass

Question: 5

Sulphuric acid pickling tanks are lined with

(A) Aluminium

(B) Glass

(C) Rubber

(D) Nickel