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 64easy
In SO3 absorber (Contact Process), packing material used is of
Question 65easy
To improve the machinability of steel, it is generally subjected to
Question 66easy
In hot wire aneomometer used for gas flow measurement, the wire is normally made of
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Question 67easy
A magnetic material becomes __________ above the Curie temperature.
Question 68easy
Hydrochloric acid is __________ corrosive to common metals.
Question 69easy
Nickel base alloys with __________ are known as monel metal.
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Question 70easy
The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement.
Question 71easy
A metallic alloy in which one of the constituent metal is __________ , is called an amalgam.
Question 72easy
The process of heating the cold pressed metallic powder is called __________ in powder metallurgy.