| Q.90 | Which of the following is INCORRECT about the surveyor’s compass? | |
| Ans | 1. The object is sighted first. Then, the observer has to move to the object vane side to take the reading. | |
| 2. The graduations are from 0° to 90° in four quadrants. North and south are marked with 0°, while east and west are marked with 90°. East and west are also interchanged. | ||
| 3. The eye vane has no prism and is not used for reading. | ||
| 4. It can be used in hand-held position also. |
Correct Ans Provided: 4