The cake resistance increases steadily with the time of filtration in a plate and frame filter employing constant __________ filtration.

The cake resistance increases steadily with the time of filtration in

1.	The cake resistance increases steadily with the time of filtration in a plate and frame filter employing constant __________ filtration.
A.	rate
B.	pressure
C.	both (a) & (b)
D.	neither (a) nor (b)
Answer» D. neither (a) nor (b)

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The cake resistance increases steadily with the time of filtration in a plate and frame filter employing constant __________ filtration.

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