Materials & Construction Mcqs for Chemical


Q.  Light weight metallic alloy used in aircraft industry is________________?

a. Aluminium
b. High silicon (14%) iron
c. Duralumin
d. Phosphor bronze


ANSWER: See Answer
 
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MCQs:  Ammonium chloride solution is stored/ treated in _____________ vessels/pipes?
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MCQs:  In order to be called steel, an alloy should have iron percentage greater than____________________?
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MCQs:  The process of heating the cold pressed metallic powder is called ______________ in powder metallurgy?
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MCQs:  The carbonating tower used in Solvay process of soda ash manufacture is made of_________________?
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MCQs:  Which of the following alloys does not contain nickel ?
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MCQs:  Hardest material so far found is__________________?
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MCQs:  The heat treatment process to which castings and the steel balls produced by cold heading are subjected is____________________?
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MCQs:  Which of the following has the highest density and the lowest melting point ?
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MCQs:  Which of the following is the hardest _______________?
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MCQs:  For platinum thermocouples, lead wires are made of___________________?
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MCQs:  Which of the following is the lightest of engineering metals ?
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MCQs:  The most resistant material to alkaline corrosion is____________________?
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MCQs:  Plate and frame filter press is usually made of__________________?
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MCQs:  Nickel is a constituent of ________________________?
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MCQs:  Platinum and silver are corroded by___________________?
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MCQs:  Valves in pipe size of 2″ and under are normally made of_______________________?
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MCQs:  Wood metal is not used for making___________________?
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MCQs:  Nickel (76%) and chromium (15%) alloys are termed as______________________?
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MCQs:  Babbitt metal is not a___________________________?
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MCQs:  Photographic plates are coated with_________________?
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