MCQOPTIONS
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MCQOPTIONS
This section includes 13 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A light house is visible just above the horizon at a certain station at the sea level. The distance between the station and light house is 10 km. Find the height of the light house? |
| A. | 0 6728 m |
| B. | 0.06728 m |
| C. | 67.280 m |
| D. | 6.728 m |
| Answer» E. | |
| 2. |
In order to find the difference in elevation between two points P and Q, a level was set upon the line PQ, 30 m from P and 1280 m from Q. The reading obtained on staff kept at P and Q were respectively 0.545 m and 3.920 m. Find the true difference in elevation between P and Q? |
| A. | 3.226 m |
| B. | 3.343 m |
| C. | 3.265 m |
| D. | 3.345 m |
| Answer» D. 3.345 m | |
| 3. |
Find combined correction for curvature and refraction for 1.29 km? |
| A. | 0.112 m |
| B. | 0.128 m |
| C. | 0.212m |
| D. | 0.221 m |
| Answer» B. 0.128 m | |
| 4. |
Find correction for refraction for a distance of 2.48 km? |
| A. | 0.0066 m |
| B. | 0.0160 m |
| C. | 0.069 m |
| D. | 0.096 m |
| Answer» D. 0.096 m | |
| 5. |
Find the correction for curvature for a distance 2.48 km? |
| A. | 0.483 m |
| B. | 0.434 m |
| C. | 0.443 m |
| D. | 0. 403 m |
| Answer» B. 0.434 m | |
| 6. |
In the long sights, the horizontal line of sight doesn’t remain straight but it slightly bends downwards having concavity towards earth due to ____________ |
| A. | Refraction |
| B. | Radius of earth |
| C. | Curvature of earth |
| D. | Parallelism |
| Answer» B. Radius of earth | |
| 7. |
IN_ORDER_TO_FIND_THE_DIFFERENCE_IN_ELEVATION_BETWEEN_TWO_POINTS_P_AND_Q,_A_LEVEL_WAS_SET_UPON_THE_LINE_PQ,_30_M_FROM_P_AND_1280_M_FROM_Q._THE_READING_OBTAINED_ON_STAFF_KEPT_AT_P_AND_Q_WERE_RESPECTIVELY_0.545_M_AND_3.920_M._FIND_THE_TRUE_DIFFERENCE_IN_ELEVATION_BETWEEN_P_AND_Q??$ |
| A. | 3.226 m |
| B. | 3.343 m |
| C. | 3.265 m |
| D. | 3.345 m |
| Answer» D. 3.345 m | |
| 8. |
A_light_house_is_visible_just_above_the_horizon_at_a_certain_station_at_the_sea_level._The_distance_between_the_station_and_light_house_is_10_km._Find_the_height_of_the_light_house?$ |
| A. | 0 6728 m |
| B. | 0.06728 m |
| C. | 67.280 m |
| D. | 6.728 m |
| Answer» E. | |
| 9. |
Find combined correction for curvature and refraction for 3400 m? |
| A. | 0.078 m |
| B. | 0.778 m |
| C. | 0.709 m |
| D. | 0.786 m |
| Answer» C. 0.709 m | |
| 10. |
Find correction for refraction for a distance of 1200 m? |
| A. | 0.0106 m |
| B. | 0.0160 m |
| C. | 0.0016 m |
| D. | 0.0116 m |
| Answer» C. 0.0016 m | |
| 11. |
Find the correction for curvature for a distance 1200 m? |
| A. | 0.113 m |
| B. | 0.131 m |
| C. | 0.133 m |
| D. | 0. 313 m |
| Answer» B. 0.131 m | |
| 12. |
In the long sights, the horizontal line of sight doesn’t remain straight but it slightly bends downwards having concavity towards earth due to ____________$ |
| A. | Refraction |
| B. | Radius of earth |
| C. | Curvature of earth |
| D. | Parallelism |
| Answer» B. Radius of earth | |
| 13. |
Horizontal line departs from a level surface because of _____________ |
| A. | Refraction |
| B. | Radius of earth |
| C. | Curvature of earth |
| D. | Parallelism |
| Answer» D. Parallelism | |