Mechanical Operations The crushed material received for separation is called feed or Concentrate Middling Tailing Heading Concentrate Middling Tailing Heading ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A gravity decanter is meant for the separation of two __________ density. Miscible liquids of different Immiscible liquids of same Miscible liquids of same Immiscible liquids of different Miscible liquids of different Immiscible liquids of same Miscible liquids of same Immiscible liquids of different ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The constants (Kb, Kr and Kk) used in the laws of crushing (i.e., Bond's law, Rittinger's law and Kick's law) depend upon the Feed material Type of crushing machine Both A & B Neither A nor B Feed material Type of crushing machine Both A & B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mixing of light fine powder such as insecticides is done by Impact wheels Kneader Pug mill Banbery mixer Impact wheels Kneader Pug mill Banbery mixer ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Toothed roll crushers achieve size reduction by Neither A nor B Impact and attrition Tearing (shear) and compression Both A & B Neither A nor B Impact and attrition Tearing (shear) and compression Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The critical speed of a trommel (N) is related to its dia (D) as N ∝ √D N ∝ 1/D N ∝ D N ∝ 1/√D N ∝ √D N ∝ 1/D N ∝ D N ∝ 1/√D ANSWER DOWNLOAD EXAMIANS APP
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