1. Outlet is a small structure that carries water:
(A) From minor channel to field
(B) From major channel to water course
(C) From distributing channel to field
(D) All of these
2. Choose the correct statement:
(A) Outlet should not draw silt
(B) All of these
(C) The discharge of outlet should be unknown
(D) It should be difficult to temper
3. Ratio between rate of change of discharge of distributary to outlet is called:
(A) Flexibility
(B) Adjustability
(C) Sensitivity
(D) Rigidity
4. Ratio between rate of change of discharge of an outlet to rate of change of level in distributary is called:
(A) Sensitivity
(B) Proportionality
(C) Efficiency
(D) Adjustability
5. If rate of change of discharge in outlet and distributary is same:
(A) Sub proportional outlet
(B) Hyper proportional outlet
(C) Proportional outlet
(D) All of these
6. If flexibility of an outlet is more than unit, it is called:
(A) Sub proportional outlet
(B) Super proportional outlet
(C) None of These
(D) Hyper proportional outlet
7. If flexibility of an outlet is less than unit, it is called:
(A) None of These
(B) Super proportional outlet
(C) Hyper proportional outlet
(D) Sub proportional outlet
8. Silt drawing capacity of an outlet must be:
(A) 5%
(B) 10%
(C) 1%
(D) 7%
9. The ratio between head on downstream to upstream is known as:
(A) Modularity
(B) Adjustability
(C) Efficiency
(D) Flexibility
10. __________ is a type of an outlet:
(A) Non-modular
(B) All of these
(C) Rigid
(D) Flexible
11. For non-modular outlet, pipe inlet is kept:
(A) 20cm above the water level
(B) 25cm above the water level
(C) 20cm below the water level
(D) 25cm below the water level
12. Super critical flow through the orifice generates:
(A) An outlet
(B) Velocity
(C) Hydraulic jump
(D) All of these