Materials & Construction Mcqs for Chemical

Q.  Graphite is corroded by_________________?

a. Sulphuric acid (10%)
b. Sea water
c. Hydrochloric acid
d. None of these


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  Nickel and copper are the basic constituents of__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of __________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Sulphuric acid pickling tanks are lined with__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
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Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which is an amorphous material ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Ammonium chloride solution is stored/ treated in _____________ vessels/pipes?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In order to be called steel, an alloy should have iron percentage greater than____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The process of heating the cold pressed metallic powder is called ______________ in powder metallurgy?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The carbonating tower used in Solvay process of soda ash manufacture is made of_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following alloys does not contain nickel ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Hardest material so far found is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The heat treatment process to which castings and the steel balls produced by cold heading are subjected is____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following has the highest density and the lowest melting point ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is the hardest _______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  For platinum thermocouples, lead wires are made of___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is the lightest of engineering metals ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The most resistant material to alkaline corrosion is____________________?
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MCQs:  Plate and frame filter press is usually made of__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Nickel is a constituent of ________________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Platinum and silver are corroded by___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts