The area of a circular section which is running half full is 19.625m2 – McqOptions

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1.	The area of a circular section which is running half full is 19.625m2 and the value of the chezy s constant is 60.
A.	0.019
B.	0.020
C.	0.021
D.	0.022
Answer» B. 0.020

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