The aqueduct or superpassage type of works are generally used when_______________?

A. none of the above

B. high flood drainage discharge is large and short lived

C. high flood drainage discharge is small

D. high flood drainage discharge is large and continues for a long time

Found an error? Read our corrections policy and submit a sourced correction below. You can also share a useful explanation in your own words.

Discuss the answer or suggest a sourced correction
Thank you for contributing.
Your comment was submitted and will appear after editorial review.

Your email is used only for moderation and is never displayed. Spam, copied material and fabricated endorsements are rejected.