WBCS.LIVE practice question

The ‘graded profile’ of a river course is a:

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. smooth curve in the middle course.
  2. smooth curve from source to mouth.
  3. smooth curve in the lower course.
  4. smooth curve in the upper course.

Correct answer and explanation

Correct answer: smooth curve from source to mouth.