BY increasing the length of the floor on the upstream of the weir axis – McqOptions

MCQOPTIONS

1.	BY increasing the length of the floor on the upstream of the weir axis?
A.	the uplift pressure will increase below the floor downstream of the weir
B.	the uplift pressure will decrease below the floor downstream of the weir
C.	the uplift pressure will remain the same in both cases
D.	the uplift pressure may increase or decrease
Answer» C. the uplift pressure will remain the same in both cases

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