The gap or margin of height, between full supply level (F.S.L.) and top of the bank is called
A)free board
B)dowel
C)inspection roadway
D)berm

Question

Quizplus · Accepted Answer

Free board is the term used to describe the vertical distance between the full supply level of a reservoir, canal, or other body of water and the top of the embankment or bank. This margin is crucial for providing safety against waves or sudden increases in water level.

The Gap or Margin of Height, Between Full Supply Level