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Metallurgy MCQs: 238 Questions & Answers in Engineering

238 Metallurgy MCQs in Engineering with answers & explanations. Page 3. Practice objective questions for competitive exams, interviews & self-assessment — fr… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Metallurgy MCQs: 238 Questions & Answers in Engineering

Which of the following furnace is used to convert liquid pig iron into steel?

Which of the following is easiest to bend?

Dilute nitric acid applied to a clean fracture of white cast iron will produce

Plasticisers are added to plastic compounds to

The process of providing zinc coating on steel pipes is known as

Hardening by carburizing is limited to

Th phenomenon of emf development between two diferent metals placed in contact is known as

Which of the following is by product from blast furnace?

Which of the following is not true in case of white cast iron

Which iron ore has least percentage of iron

Warping of articles during heat treatment may be due to

The maximum percentage of carbon in ferrite is

In eddy current heating of steel, if the depth of heating is to be increased

In a specimen of hardened steel, hard and soft spots indicate

The percentage of carbon in cold rolled steel sheets is around

A steel piece after hardening is heated to 300?C and then cooled in oil. The property imparted to the steel piece will be

Killed' steel is

Which of the following metal has the lowest specific gravity?

The crystal structure of most of the common metals is

Iron ore which is grey to black in colour and is hard and magnetic, is known as

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