1000+ Manufacturing Engineering Objective Questions and Answers Pdf - 1

Question: 1

Magna flux is

(A) an instrument used for precision measurements using magnetism and flux density

(B) an instrument used for inspection of welding

(C) an instrument using ultrasonic techniques for crack detection

(D) a nondestructive inspection technique that makes use of magnetic field and magnetic particles to locate flaw in materials

Ans: D

a nondestructive inspection technique that makes use of magnetic field and magnetic particles to locate flaw in materials

Question: 2

Which of the following process will be preferred for joining thin foils?

(A) DC arc welding

(B) Plasma arc welding

(C) MIG welding

(D) Gas welding

Ans: B

Plasma arc welding

Question: 3

Solder contains

(A) lead and tin

(B) nickel and lead

(C) silver and nickel

(D) tin and silver

Ans: A

lead and tin

Question: 4

In a steel plant, the product of a blast furnace is

(A) cast iron

(B) pig iron

(C) mild steel

(D) cast steel

Ans: B

pig iron

Question: 5

International Prototype metre is made of

(A) copper

(B) cast iron

(C) platinum-iridium alloy

(D) mild steel

Ans: C

platinum-iridium alloy

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