Mechanical Operations Energy consumption in a crusher decreases with increase in the Capacity of the crushing machine Size of feed (at constant reduction ratio) All of these Size of the product (at constant feed size) Capacity of the crushing machine Size of feed (at constant reduction ratio) All of these Size of the product (at constant feed size) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called Thickening Classification Froth floatation Clarification Thickening Classification Froth floatation Clarification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The grinding in a hammer crusher takes place due to the Attrition Both A & B Neither A nor B Impact Attrition Both A & B Neither A nor B Impact ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The filter medium resistance is controlled by Cake thickness Flow rate alone Pressure drop alone Both pressure drop and flow rate Cake thickness Flow rate alone Pressure drop alone Both pressure drop and flow rate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Two particles are called to be equal settling, if they are having the same. Size None of these Terminal velocities in the same fluid & in the same field of force Specific gravity Size None of these Terminal velocities in the same fluid & in the same field of force Specific gravity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The inlet pressure in a constant rate filtration Remains constant None of these Increases continuously Decreases gradually Remains constant None of these Increases continuously Decreases gradually ANSWER DOWNLOAD EXAMIANS APP
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