What is the highest elevation of water level that can be maintained in the reservoir without any spillway discharge either with gated or non-gated spillway?

What is the highest elevation of water level that can be maintained in the reservoir without any spillway discharge either with gated or non-gated spillway? Correct Answer Normal Water level

Minimum water level is that elevation of water level which produces minimum net head on the power units i.e. 65% of the design head. The weighted average level is the level above and below which equal amounts of power are developed during an average year. Operating head is the difference of elevation of entrance and the tail-race exit.

Related Questions

Statement (I): The ogee spillway is a control weir having an S-shaped crest profile which provides a high discharge coefficient without causing cavitations. Statement (II): The crest profile of ogee spillway conforms to the lower nappe of flow over a ventilated sharp-crested weir and ensures a constant discharge coefficient for all heads.