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.Management Sciences
Category: Water Management
When the reservoir is full, the maximum compressive force in a gravity dam is produced ___________________?
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A. At the toe
B. At the heel
C. Within the middle third of base
D. At centre of base
The floods which exceeds the designed magnitude of a reservoir is called _______________________?
A. High floods
B. Standard protects flood
C. Intensive flood
D. Storm flood
The ideal crop for wastewater or sewage irrigation is _______________________?
A. Mango
B. Banana
C. Dates
D. Orange
If the weir flood is designed continuous with divide piers as reinforced structure,such that the weight of divide piers, keep the structure safe against uplift, is called__________________?
A. Non-gravity weir
B. Gravity weir
C. Sharp crested weir
D. Rectangular weir
When reservoir is full on upstream side, the maximum stress comes upon__________________?
A. Top of dam
B. Bottom of dam
C. Face of dam
D. All are correct
Water logging is the state of the soil where the water table brought ______________capacity or root zone of plants?
A. Far from
B. Within
C. Below
D. Near
An escape constructed with masonry or pitched with stones to dispose off surplus of tank or reservoir is called________________?
A. Bye-wash
B. paved-escape
C. Water escape
D. Disposal channel
When high flood passing down weir creating high up lift pressures and there is no flow in the canals, if such condition is taken for design and is called__________________?
A. High flood level
B. Dangerous condition
C. Hydraulic design condition
D. Worst condition
The discharge over a rectangular notch is determined by _____________________?
A. 2/3 cd. b (2 gh) 1/2
B. 2/3 cd. B (2g) 1/2 H
C. 2/3 cd. B (2g) 1/2 H3/2
D. 2/3 cd. b (2g) 1/2 H 5/2
The law that states that the discharge of sub-soil water is directly proportional to the loss of head and the area of soil sample and inversely proportional to to the length of soil sample ___________________?
A. Archimed’s principle
B. Darcy’s law
C. Permeability law
D. Thiem’s law
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