1000+ Engineering Materials MCQ Questions & Answers Pdf - 1
Question: 1
The process of annealing is
(A) remove stresses
(B) harden the surface
(C) induce stresses
(D) induce hardness
Ans: A
remove stresses
Question: 2
The main alloy for corrosion resistance in stainless steel is
(A) cobalt
(B) chromium
(C) carbon
(D) manganese
Ans: B
chromium
Question: 3
The process of shaping thin metals by pressing it against form while it is rotating is known as
(A) metal spinning
(B) trimming
(C) bending
(D) pressing
Ans: A
metal spinning
Question: 4
The machine used for determining tensile strength of steel is
(A) universal testing machine
(B) mechanical press
(C) hydraulic press
(D) hydraulic jack
Ans: A
universal testing machine
Question: 5
The product of blast furnace is known as
(A) pig iron
(B) high carbon steel
(C) steel
(D) cast iron
Ans: C
steel
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