Share
Get Access to:
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
A section of the channel is said to be most economical when the cost of construction of the channel is minimum. To keep the cost minimum, the wetted perimeter for the given discharge should be minimum, because discharge will be maximum, when the wetted perimeter is minimum.
Most economical section is also called the ‘ best section’ or ‘ most efficient section ‘.