Mechanical Operations Grindability of a material does not depend upon its Size Elasticity Toughness Hardness Size Elasticity Toughness Hardness ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid? Vacuum filter Batch basket centrifuge Sand bed filter Plate and frame filter press Vacuum filter Batch basket centrifuge Sand bed filter Plate and frame filter press ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During washing of filter at the end of constant pressure filtration, the rate of washing equals the rate of filtration At the end of filtration, but decreases with time subsequently At time zero At the end of filtration When half the filtrate has been obtained At the end of filtration, but decreases with time subsequently At time zero At the end of filtration When half the filtrate has been obtained ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the follwoing mechanical conveyors does not come under the division 'scrapers'? Flight conveyor Bucket elevators Ribbon conveyor Drag conveyor Flight conveyor Bucket elevators Ribbon conveyor Drag conveyor 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) 0.5 D 2 D D 1.5 D 0.5 D 2 D D 1.5 D ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The maximum slope of a belt conveyor can be 45° 30° 60° 15° 45° 30° 60° 15° ANSWER DOWNLOAD EXAMIANS APP
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