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fj97 fj97
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6 years ago
What rare-earth element is essential in the production of permanent magnets for hybrid-vehicle motors?
 
 

a. Tantalum c. Niobium
  b. Neodymium d. Chromium

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wrote...
6 years ago

ANS: B
Neodymium is essential for this process, with most of the current stock produced in China.

fj97 Author
wrote...
6 years ago
Thank you for helping me with this assignment of mine
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