If Dc is the critical depth, D is the depth of water down stream and H – McqOptions

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1.	If Dc is the critical depth, D is the depth of water down stream and HL is the total head loss at the cistern of a vertical fall, the depth x of the cistern below the bed level down stream suggested by Blench, is
A.	[A].
B.	[B].
C.	[C].
D.	[D].
Answer» C. [C].

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