Materials And Construction MCQ Questions & Answers

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Each section contains 100 MCQs on Materials and Construction .

Which metal is protected by the layer of its own oxide?

A) Iron B) Silver C) Calcium D) Aluminium

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Light weight metallic alloy used in aircraft industry is

A) Aluminium B) High silicon (14%) iron C) Duralumin D) Phosphor bronze

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Zinc is not used

A) For producing zinc base die casting alloys B) In its oxide form as pigments C) As anode for corrosion prevention in boiler D) As an alloying element in various bronzes

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Materials And Construction MCQ Questions & Answers | Chemical Engineering