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1. |
The capillary siphoning will take place if the top of the core is situated at height y _______ which is above H.F.L. |
A. | greater than capillary rise hc |
B. | lesser than capillary rise hc |
C. | equal to capillary rise hc |
D. | zero |
Answer» C. equal to capillary rise hc | |