For the transportation of ultrafine particles, the equipment used is a ____________ conveyor?
Correct answer: B. Pneumatic
- A. Belt
- B. Pneumatic
- C. Screw
- D. None of these
Explanation
Pneumatic conveyors transport fine or ultrafine particles by suspending them in a moving gas stream. Belt and screw conveyors are generally more suitable for larger or heavier solids.
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