Mechanical Operations For the transportation of ultrafine particles, the equipment used is a........conveyor. Pneumatic None of these Screw Belt Pneumatic None of these Screw Belt 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 ∝ 1/√D N ∝ D N ∝ √D N ∝ 1/D N ∝ 1/√D N ∝ D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The optimum moisture content in solids to be crushed/ground ranges from __________ percent. 15 to 20 3 to 4 10 to 15 8 to 10 15 to 20 3 to 4 10 to 15 8 to 10 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Grinding efficiency of a ball mill is of the order of __________ percent. 75-80 40-50 43835 90-95 75-80 40-50 43835 90-95 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Short distance transportation of grain, gravel, sand, ash, asphalt etc. is done by using a __________ conveyor. Slat or drag Screw Flight Ribbon Slat or drag Screw Flight Ribbon ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a sphere falling in the constant drag co-efficient regime, its terminal velocity depends on its diameter (d) as √d D 1/d D² √d D 1/d D² ANSWER DOWNLOAD EXAMIANS APP
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