Mechanical Operations Grinding characteristic of a material is given by its Shatter index Angle of repose Abrasion index HGI Shatter index Angle of repose Abrasion index HGI ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not a revolving/tumbling mill used for size reduction? Pebble mill Compartment mill Rod mill Cage mill Pebble mill Compartment mill Rod mill Cage mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the critical rotation speed in revolutions per second, for a ball mill of 1.2 m diameter charged with 70 mm dia balls? 1 0.66 0.5 2.76 1 0.66 0.5 2.76 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a turbine agitated and baffled tank, operating at low Reynold's number (based on impeller diameter), the power number (Np) varies with NRe as Np → constant Np ∝ 1/NRe Np ∝ √NRe Np ∝ NRe Np → constant Np ∝ 1/NRe Np ∝ √NRe Np ∝ NRe ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials. Apron Belt Screw Bucket Apron Belt Screw Bucket ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is the most suitable for compounding rubber and plastic solids. Pug mill Charge can mixer Pan mixer Banbery mixer Pug mill Charge can mixer Pan mixer Banbery mixer ANSWER DOWNLOAD EXAMIANS APP
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