Question 5
Relief and Map InterpretationStudy the map of ODU DISTRICT to answer this question. The symbol △ 1030 represents a

- A.benchmark.
- B.boundary pillar.
- C.trigonometrical station.
- D.beacon.
Show the answer and explanation
Answer: C (trigonometrical station.)
Explanation
A triangle with a height beside it is the conventional sign for a trigonometrical station.