Which of the following is correct in the context of gravel sand size ratio when the uniformity coefficient is greater than 5; consider flow velocity is less than 0.05 ft/sec?

Question

Which of the following is correct in the context of gravel   sand size ratio when the uniformity coefficient is greater than 5; consider flow velocity is less than 0.05 ft/sec?

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

D10 gravel = 7 times D10 sand size

TuteeHUB · Answer

D40 gravel = 8 times D40 sand size

TuteeHUB · Answer

D10 gravel = 8 times D40 sand size

TuteeHUB · Answer

D40 gravel = 6 times 40 sand size

1.	Which of the following is correct in the context of gravel sand size ratio when the uniformity coefficient is greater than 5; consider flow velocity is less than 0.05 ft/sec?
A.	D<sub>10</sub> gravel = 7 times D<sub>10</sub> sand size
B.	D<sub>40</sub> gravel = 8 times D<sub>40</sub> sand size
C.	D<sub>10</sub> gravel = 8 times D<sub>40</sub> sand size
D.	D<sub>40</sub> gravel = 6 times 40 sand size
Answer» E.

Which of the following is correct in the context of gravel sand size ratio when the uniformity coefficient is greater than 5; consider flow velocity is less than 0.05 ft/sec?

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