Materials & Construction Mcqs for Chemical


Q.  Steel pipes are normally manufactured by ______________ process?

a. Extrusion
b. Cold working
c. Forging
d. Electroforming


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  As the impurities are oxidised, the melting point of iron___________________?
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MCQs:  Nitriding of steel is a process for________________?
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MCQs:  German silver is an alloy of copper, nickel and________________?
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MCQs:  Which of the following finds the least commercial use ?
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MCQs:  Polymerisation reactor used in the production of styrene butadiene rubber (SBR) is made of__________________?
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MCQs:  Among the tin containing alloys, ______________ consumes the maximum amount of tin?
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MCQs:  Presence of nitrogen in steel___________________?
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MCQs:  _____________ of a material results, when its strength is increased & ductility is decreased by heating at a relatively lower temperature after cold working?
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MCQs:  Beehive coke ovens are made of ________________ bricks?
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MCQs:  Which of the following material of construction may be recommended by a chemical engineer for handling a gaseous chlorine (dry or wet) stream in a fluid flow system ?
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MCQs:  Lead pipes are not safe for carrying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)2. Lead pipes are readily corroded by___________________?
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MCQs:  Nickel as a material of construction__________________?
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MCQs:  Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower_________________?
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MCQs:  Glass is corroded by________________?
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MCQs:  Nickel base alloys with ______________ are known as monel metal?
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MCQs:  How many atoms are there per unit cell in a body centred cubic lattice system ?
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MCQs:  Bush bearings are made of______________________?
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MCQs:  Presence of cobalt in steel improves its____________________?
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MCQs:  A hardness depth of about 3 mm can be achieved by induction hardness in ______________ seconds?
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MCQs:  Wrought iron is having very high ________________?
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