• 29. Simple passage for the
outgoing water from pond is called as
Answer
A.
Monk
B.
Sluice gate
C.
Bund
D.
Horizontal screen
Answers
Explanation:
to keep the water surface in the pond at its optimum level, which usually coincides with the maximum water level designed for the pond;
to allow for the complete draining of the pond and harvesting of the fish whenever necessary.
2. In addition to these major functions, a good outlet should also ensure as far as possible that:
the amount of time necessary to drain the pond completely is reasonable;
the flow of the draining water is as uniform as possible to avoid disturbing the fish excessively;
there is no loss of fish, especially during the draining period;
water can be drained from the top, bottom or intermediate levels of the pond;
any reasonable excess of water is carried away;
the outlet can be easily cleaned and serviced;
the construction cost and maintenance are relatively low.
3. In most cases, outlets have three main elements:
a collecting area on the inside of the pond, from which the water drains and into which the stock is collected for harvest;