MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following indicates the correct value of precise closing error if e = 0.54 and lengths of sides are 92.69 m, 119.23 m, 92.64 m, 42.96 m and 60.96 m. |
| A. | 1 / 766.445 |
| B. | 1 / 746.445 |
| C. | 1 / 756.445 |
| D. | 1 / 765.445 |
| Answer» D. 1 / 765.445 | |
| 2. |
What would be the correction for any side of a traverse in axis method if it has a closing error e = 0.93, length of side and axis would be 243.13 and 100 respectively? |
| A. | 2.131 |
| B. | 1.131 |
| C. | 1.113 |
| D. | 1.311 |
| Answer» C. 1.113 | |
| 3. |
For a traverse containing 10 sides, what would be the correction applied for the first side, if it consists a closing error of +1.92? |
| A. | 19 |
| B. | 19.2 |
| C. | 1.902 |
| D. | 0.192 |
| Answer» E. | |
| 4. |
Calculate the direction of closing error for the following data. |
| A. | 50023ꞌ |
| B. | 60029ꞌ |
| C. | 60023ꞌ |
| D. | 62023ꞌView Answer |
| Answer» D. 62023ꞌView Answer | |
| 5. |
From the following observations, calculate closing error. |
| A. | 1.66 |
| B. | 1.55 |
| C. | 1.44 |
| D. | 1.99View Answer |
| Answer» B. 1.55 | |
| 6. |
Closing error can be briefly explained in which of the following set of methods? |
| A. | Bowditch’s, Transit methods |
| B. | Transit, Axis methods |
| C. | Graphical, Axis methods |
| D. | Bowditch’s, Graphical methods |
| Answer» D. Bowditch’s, Graphical methods | |
| 7. |
Relative error of closure is given as____________ |
| A. | Perimeter of closure/error of traverse |
| B. | Error of perimeter/perimeter of traverse |
| C. | Perimeter of traverse/error of traverse |
| D. | Error of closure/perimeter of traverse |
| Answer» E. | |
| 8. |
Which of the following is a method of adjusting a closed traverse? |
| A. | Departure method |
| B. | Axis method |
| C. | Tangential method |
| D. | Latitude method |
| Answer» C. Tangential method | |
| 9. |
If traversing is done by taking bearings of the lines, the closing error in bearing may be determined by _______________ |
| A. | Comparing the back and fore bearings of the last line of the open traverse |
| B. | Comparing the back and fore bearings of the middle line of the closed traverse |
| C. | Comparing the back and fore bearings of the last line of the closed traverse |
| D. | Comparing the back and fore bearings of the first line of the closed traverse |
| Answer» D. Comparing the back and fore bearings of the first line of the closed traverse | |
| 10. |
Which of the following corresponds to the correction applied to the bearing of the last side? |
| A. | Correction = Ne/N |
| B. | Correction = 2Ne/N |
| C. | Correction = 3Ne/N |
| D. | Correction = e/N |
| Answer» B. Correction = 2Ne/N | |
| 11. |
Closing error can be given as________ |
| A. | ((∑L)2+(∑D)2)1/4 |
| B. | (∑L2-∑D2)1/2 |
| C. | (∑L2*∑D2)1/2 |
| D. | ((∑L)2+(∑D)2)1/2 |
| Answer» E. | |
| 12. |
For adjusting the angular error, the error may be distributed equally among all the angles. |
| A. | False |
| B. | True |
| Answer» C. | |
| 13. |
The sum of interior angles must be equal to_______ |
| A. | (2N+4) right angles |
| B. | (2N-4) right angles |
| C. | (2N+4) * 180 |
| D. | (2N-4) * 180 |
| Answer» C. (2N+4) * 180 | |
| 14. |
Which among the following determines the direction of closing error? |
| A. | Tan δ = ∑L/∑D |
| B. | Tan δ = ∑L2/∑D2 |
| C. | Tan δ = ∑D/∑L |
| D. | Tan δ = ∑D2/∑L2 |
| Answer» D. Tan δ = ∑D2/∑L2 | |
| 15. |
In order to mitigate the closing error, sum of latitudes and departures must be equal to zero. |
| A. | True |
| B. | False |
| Answer» B. False | |