Mechanical conveyors which push the material along an endless trough or tube are called scrappers. Which of the following conveying equipments comes under the category of 'scrappers' ?

Mechanical conveyors which push the material along an endless trough o

1.	Mechanical conveyors which push the material along an endless trough or tube are called scrappers. Which of the following conveying equipments comes under the category of 'scrappers' ?
A.	Bucket conveyor
B.	Flight conveyor
C.	Screw conveyor
D.	Both (b) and (c)
Answer» E.

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Mechanical conveyors which push the material along an endless trough or tube are called scrappers. Which of the following conveying equipments comes under the category of 'scrappers' ?

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