1.

A_DECANTER_CENTRIFUGE_IS_A_MACHINE_FOR_CONTINUOUS_SEDIMENTATION_OF_SUSPENDED_SOLIDS_FROM_A_LIQUID_BY_THE_ACTION_OF_________IN_AN_ELONGATED,_HORIZONTAL_ROTATING_BOWL.?$

A. Centrifugal force
B. Gravitation force
C. Friction force
D. Force of resistance
Answer» B. Gravitation force


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