WAEC Agricultural Science 2012 Question 22

Question 22

Farm Surveying and Planning

The diagram below represents a chain measurement drawing of a school farmland surveyed by students who encountered an obstruction at point C. Use the diagram to answer questions 19–22.
What form of obstruction was encountered by the students?

A.Tree
B.River
C.Hill
D.Pond

Show the answer and explanation

Answer: C (Hill)

Explanation

The chain line has to rise over a raised mound between C and E, which is a hill.