MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Calculate the value of R.L for staff being vertical and possessing staff readings as follows 2.892, 2.234, 1.926. It being an anallactic lens possesses an instrumental height of 1.94 with R.L 102.34 m. Line of sight placed at an angle of 2042 . |
| A. | 106.591 m |
| B. | 105.591 m |
| C. | 109.951 m |
| D. | 100.981 m |
| Answer» B. 105.591 m | |
| 2. |
The following are the staff readings given when the staff is held normal. The line of sight of instrument is placed at an angle +3024 . It being an anallactic lens, find the horizontal distance between staff and instrument station. Staff readings 2.145 m, 1.925 m, 1.464 m. |
| A. | 62.082 m |
| B. | 58.082 m |
| C. | 60.082 m |
| D. | 68.082 m |
| Answer» E. | |
| 3. |
Calculate the value of K and C, if the measurements are taken between two points of 50 and 130 distant apart and the stadia readings will be 0.024, 0.824 respectively. |
| A. | 0, 47.6 |
| B. | 47.6, 100 |
| C. | 100, 47.6 |
| D. | 47.6, 0 |
| Answer» D. 47.6, 0 | |
| 4. |
Subtense method is one of the classifications of stadia system. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
What is the value of additive constant in anallactic lens? |
| A. | 100 |
| B. | 0.3 |
| C. | 0 |
| D. | 0.4 |
| Answer» D. 0.4 | |
| 6. |
A tacheometer is setup at A and the readings on the staff at B are 1.77m, 2.12m, 2.34m and the inclination of line of sight is + 10 9 . Calculate the vertical distance between A and B. Take k = 100, c = 0.3? |
| A. | 1.51 m |
| B. | 2.51 m |
| C. | 2.15 m |
| D. | 1.15 m |
| Answer» E. | |
| 7. |
Usage of anallactic lens makes the entire process more simple and reliable. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
The value of additive constant lies in the range of__________ |
| A. | 0.2 to 0.3m |
| B. | 0.3 to 0.45m |
| C. | 0.5 to 0.6m |
| D. | 0.6 to 0.7m |
| Answer» C. 0.5 to 0.6m | |
| 9. |
What is the formula for finding vertical distance if the staff is held vertical and line of sight is inclined? |
| A. | V = Ks ( frac{sin2 }{2} ) + C sin |
| B. | V = Ks cos<sup>2</sup> + C cos |
| C. | V = Cs ( frac{sin2 }{2} ) + K cos |
| D. | V = Ks sin<sup>2</sup>2 + C cos |
| Answer» B. V = Ks cos<sup>2</sup> + C cos | |
| 10. |
Which among the following represents stadia interval factor? |
| A. | f + d |
| B. | f d |
| C. | f / i |
| D. | i/ f |
| Answer» D. i/ f | |
| 11. |
Stadia method can also be known as __________ |
| A. | Fixed hair method |
| B. | Movable hair method |
| C. | Subtense method |
| D. | Tangential method |
| Answer» B. Movable hair method | |
| 12. |
The value of multiplying constant is generally taken as _________ |
| A. | 60 |
| B. | 80 |
| C. | 90 |
| D. | 100 |
| Answer» E. | |