Pick out the wrong statement.
(A) A soft magnetic material should have high permeability and small area of
hysteresis loop
(B) Poisson's ratio of high melting point metals is more than unity
(C) Solders generally melt at less than 185°C
(D) Steel produced by B.O.F process is ideally suited for manufacturing flat
product

1 Answer

Answer :

Option B

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