Metallurgy MCQs | Page - 24

Dear candidates you will find MCQ questions of Metallurgy here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

M

Mr. Dubey • 52.52K Points
Coach

Q. A solder consists of

(A) Tin and antimony
(B) Tin and white metal
(C) Lead and tin
(D) Zinc and lead
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M

Mr. Dubey • 52.52K Points
Coach

Q. Ferrites are a sub-group of

(A) Ferromagnetic materials
(B) Ferrimagnetic materials
(C) Diamagnetic materials
(D) Paramagnetic materials
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M

Mr. Dubey • 52.52K Points
Coach

Q. Which of the following material is added to cast iron to obtain nodular cast iron?

(A) Chromium
(B) Copper
(C) Magnesium
(D) Manganese
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M

Mr. Dubey • 52.52K Points
Coach

Q. Pure iron has the structure of

(A) Ferrite
(B) Pearlite and austenite
(C) Pearlite
(D) Austenite
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M

Mr. Dubey • 52.52K Points
Coach

Q. A hardness value of 1400 BHN can be expected in case of

(A) Cementite
(B) Ferrite
(C) Pearlite
(D) All of the above
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M

Mr. Dubey • 52.52K Points
Coach

Q. During first charge in cupola the time taken by material to melt is approximately

(A) 2
(B) 5 to 6 hours
(C) 10 minutes
(D) 1 hour
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M

Mr. Dubey • 52.52K Points
Coach

Q. Chromium percentage in cutlery stainless steel is

(A) 11 - 13 percent
(B) 18 - 20.5 percent
(C) 6 - 8 percent
(D) 8 - 10 percent
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M

Mr. Dubey • 52.52K Points
Coach

Q. Percentage of carbon is least in case of

(A) Pig iron
(B) Wrought iron
(C) Malleable iron
(D) Cast iron
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