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Indicate which of the following material does not retain magnetism permanently

A. Soft iron

B. Stainless steel
C. Hardened steel
D. None of the above

Indicate which of the following material does not retain magnetism permanently | Soft iron | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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