(A) at right angle and parallel to weir crest
(B) parallel and at right angle to weir crest
(C) parallel to weir crest in both
(D) at right angle to weir crest in both
(A) at right angle and parallel to weir crest
(B) parallel and at right angle to weir crest
(C) parallel to weir crest in both
(D) at right angle to weir crest in both
| Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *