Materials and Construction MCQs
Practice free Materials and Construction multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 470 questions — no login required.
Question 46easy
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
Question 47easy
Lead pipes are not safe for carraying drinking water, because water, containing dissolved oxygen attacks lead thereby forming poisonous Pb(OH)2. Lead pipes are readily corroded by
Question 48easy
Which of the following is the most widely used insulating material for steam carray-ing pipelines?
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Question 49easy
18/8 stainless steel means, that it contains
Question 50easy
Lead alone is not used in storing equipment, because it
Question 51easy
Tubes of multiple effect evaporator used for concentration of sugar cane juice are made of
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Question 52easy
The material of construction of pressure mills used for squeezing out the juice from sugar cane is
Question 53easy
Which of the following has the least carbon percentage?
Question 54easy
The addition of antimony in tin-based alloys improves its