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Mr. Dubey • 52.30K Points
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Q. The temperature above which most soft steels become nonmagnetic is about:

(A) 440ºC(770oF)
(B) 523ºC (975ºF)
(C) 626ºC (1160ºF)
(D) 754ºC (1390ºF)
Correct : Option (D)

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