A. C (mi) 1/2
B. A (cmi)1/2
C. Ac√R.S
D. A (c.A/pi) 1/2
Related Mcqs:
- When the rate of change of discharge of outlet equals the rate of change of discharge of the channel, the out let is called __________________?
A. Sensitive
B. Flexible
C. Proportional
D. Non-flexible - The discharge through rectangular channel is maximum when Hydraulic mean depth m is equal to ______________?
A. depth/ 3
B. depth/ 2
C. depth/ 4
D. 2 / 3 depth - the ratio between the rate of change of discharge of the out let to the rate of change of discharge of the distributary is called ______________________?
A. Proportionally
B. flexibility
C. Sensitivity
D. Flow abili - The discharge through a rectangular channel will be maximum. if its depth is_______________?
A. Twice the width
B. Equal to its width
C. Half of its width
D. one-third of its with - A structure constructed in channel width having narrow throat and raised floor in bottom, used for measuring discharge is called _____________________?
A. Cippoletti weir
B. Venturimeter
C. Venturiflume
D. regulator - The discharge carrying capacity of an irrigation channel depends upon ____________________?
A. Silt grade, charge and slope
B. Channel dimensions
C. Sediment size
D. Silt amount and bed slope - The formula used to calculate maximum flood discharge for a hilly () is_______________?
A. Dicken’s formula
B. Ryve’s formula
C. Nawab Jung Bahadur All formula
D. Inglis formula - if the depth of water in an open channel is greater than the critical depth, the flow is called________________?
A. Critical depth
B. Non-critical flow
C. Sub-critical flow
D. Shooting flow - An open cut in the canal bank. with bed and sides to escape canal water through a lead channel to mix water in a nearby drain is called _____________________?
A. Inlet
B. Out let
C. Module
D. Exit - A module or outlet in which discharge is fixed and limited, irrespective fluctuations in water levels in distributary is called _________________?
A. Modular
B. Non-modular
C. Semi-modular
D. Semi – Rigid
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