Q. ________ is not a case hardening process.
✅ Correct Answer: (A)
Carburising
Chemical Engineering Basics MCQs | Page - 3
Dear candidates you will find MCQ questions of Chemical Engineering Basics 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. ________ is not a heat treatment process.
✅ Correct Answer: (B)
Parkerizing
Q. __________ is not used as a material of construction in thermocouples.
✅ Correct Answer: (D)
Duralumin
Q. ________ is the process used for setting up compressive stresses in the surface of a metal to improve its fatigue strength.
✅ Correct Answer: (B)
Shot peening
Q. _______ is the process of coating the surface of steel with aluminium oxide, thereby imparting it increased resistance to corrosion & oxidation upto a temperature of 700°C
✅ Correct Answer: (D)
Calorising
Q. ________ is the most suitable lubricant for drawing mild steel wires?
✅ Correct Answer: (C)
Sodium stearate
Q. ________ is the most important element, which controls the physical properties of steel.
✅ Correct Answer: (C)
Carbon
Q. _________ is the hardest oxide and is hence used where high wear resistance at high temperature is required.
✅ Correct Answer: (C)
Alumina
Q. _______ is the hardest material out of the following.
✅ Correct Answer: (A)
Boron carbide
Q. ________ is not used as the control rod material in a nuclear reactor.
✅ Correct Answer: (A)
Cobalt
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