Q. In SO3 absorber (Contact Process), packing material used is of
✅ Correct Answer: (B)
Chemical stoneware
Materials And Construction MCQs | Page - 8
Dear candidates you will find MCQ questions of Materials And Construction here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. To improve the machinability of steel, it is generally subjected to
✅ Correct Answer: (A)
Spheroidising
Q. In hot wire aneomometer used for gas flow measurement, the wire is normally made of
✅ Correct Answer: (B)
Platinum
Q. A magnetic material becomes __________ above the Curie temperature.
✅ Correct Answer: (C)
Paramagnetic
Q. Mixing vessel used for the chlorination of methane to produce methyl chloride is made of
✅ Correct Answer: (B)
Cast iron
Q. Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making
✅ Correct Answer: (B)
Flanges
Q. How many atoms are there per unit cell in a body centred cubic lattice system?
✅ Correct Answer: (A)
2
Q. Hydrochloric acid is __________ corrosive to common metals.
✅ Correct Answer: (D)
Highly
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