Answering Exams
Chemical Engineering / Q&AMCQs / Q&A

Addition of ______________ to the steel helps in increasing the residual magnetism in steel used for making magnets?

Addition of ______________ to the steel helps in increasing the residual magnetism in steel used for making magnets?

A. Chromium
B. Nickel
C. Tungsten
D. Cobalt (Correct)

 

Related posts:

  1. Bacterial aerobic oxidation of polluted water in biological oxidation ponds is done to purify it. Presence of bacteria helps in____________________?
  2. Beryllia (which is used in making crucibles for melting uranium & thorium) is superior to alumina in all respects for high temperature (> 1900°C ) use, except______________?
  3. Crop rotation helps in______________?
  4. Ehoever causes hurt to extort confession, or to compel restoration of property shall be punished in addition to qisas, arsh or daman as the case may be and imprisonment of __________________?
  5. If the head over the triangular notch is doubled, the discharge will increase by ______________ times?
  6. Maximum permissible limit of mercury in human blood is ______________ micrograms/100 c.c?
  7. Temperature maintained in the emulsion polymerisation reactor for PVC manufacture is about ______________ ° C?
  8. What document was firstly drafted to give pace to constitution making process?
  9. Which food item contains the most residual pesticides?
  10. Which real person took name meaning Man of Steel?
Comments
Loading...
Share