For preparation of porous bearings by powder metallurgy, preferred particle shape is (A) Spherical (B) Nodular (C) Irregular (D) No preferred shape

For preparation of porous bearings by powder metallurgy, preferred particle shape is
(A) Spherical
(B) Nodular
(C) Irregular
(D) No preferred shape
by

1 Answer

Answer :

(A) Spherical
by

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