__________ conveyors are also called scrapers. (A) Apron (B) Screw (C) Helical flight (D) Both (B) & (C)

__________ conveyors are also called scrapers.
(A) Apron
(B) Screw
(C) Helical flight
(D) Both (B) & (C)
by

1 Answer

Answer :

(D) Both (B) & (C)
by

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