Which of the following mechanical conveyors does not come under the division „scrapers‟ ?

Related Mcqs:

Which of the following agitators having a large blade area, rotating at slow speed is used for mixing high viscosity liquids (> 50000 centipoise) ?

A. Propeller B. Helical screw C. Flat blade turbine D. Curved blade turbine...

In a size reduction crushing operation, feed size is 100 to 300 mm. while the product size is 10 to 50 mm. This is a case of the _____________ crushing?

A. Primary B. Secondary C. Fine D. Ultrafine...

In a size reduction crushing operation, the feed size is 10 to 50 mm, while the product size is 2 to 10 mm. This is a case of _______________ crushing?

A. Primary B. Secondary C. Fine D. Ultrafine...

During the washing of cake_________________?

A. All the resistances are constant B. Filter medium resistance increases C. Filter medium resistance decreases D. Cake resistance decreases...

In coal washeries, three products namely the valuable product (i.e. clean/washed coal), discarded product (i.e. mineral matter) and an additional concentrated product called _____________ is produced?

A. Concentrate B. Tailing C. Middling D. None of these...