Which of the following statements is false for troughed belt conveyors?1. Troughed belt conveyors use flexible belts2. They contain five idlers3. Depth of trough decreases with increasing number of idlers 4. Flexibility of belt increases as depth of trough decreases

Which of the following statements is false for troughed belt conveyors

1.	Which of the following statements is false for troughed belt conveyors?1. Troughed belt conveyors use flexible belts2. They contain five idlers3. Depth of trough decreases with increasing number of idlers 4. Flexibility of belt increases as depth of trough decreases
A.	1 and 2
B.	2 and 3
C.	3 and 4
D.	None of the above
Answer» D. None of the above

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Which of the following statements is false for troughed belt conveyors?1. Troughed belt conveyors use flexible belts2. They contain five idlers3. Depth of trough decreases with increasing number of idlers 4. Flexibility of belt increases as depth of trough decreases

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