Mechanical Operations Which of the following is not a revolving/tumbling mill used for size reduction? Rod mill Pebble mill Compartment mill Cage mill Rod mill Pebble mill Compartment mill Cage mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Production rate __________ with increased fineness, with a given energy input to the size reduction machine. Decreases Increases Remains unchanged May increase or decrease; depends on the machine Decreases Increases Remains unchanged May increase or decrease; depends on the machine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For the transportation of ultrafine particles, the equipment used is a........conveyor. Screw Pneumatic None of these Belt Screw Pneumatic None of these Belt ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Height of liquid in agitation tank is normally maintained equal to the tank diameter. However, if the tank is too tall and a large liquid hold up is desired, then two or more impellers mounted on the same shaft may be used. The clearance between the tank bottom and the bottom most impeller should be about (where, D = impeller diameter) 1.5 D D 2 D 0.5 D 1.5 D D 2 D 0.5 D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Supporting legs of a plate and frame filter is normally made of Stainless steel Wooden plank High speed steel Cast iron Stainless steel Wooden plank High speed steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Shape factor for a cylinder whose length equals its diameter is 2.0 0.5 1.5 1.0 2.0 0.5 1.5 1.0 ANSWER DOWNLOAD EXAMIANS APP
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