MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Surveying Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Determine the corrected azimuth value if the azimuth is given as 54˚32ꞌ15ꞌꞌhaving b = +23ꞌꞌ with vertical angle 29˚42ꞌ31ꞌꞌ. |
| A. | 67˚39ꞌ40ꞌꞌ |
| B. | 67˚30ꞌ39.78ꞌꞌ |
| C. | 67˚39ꞌ39.78ꞌꞌ |
| D. | 76˚39ꞌ39.78ꞌꞌ |
| Answer» D. 76˚39ꞌ39.78ꞌꞌ | |
| 2. |
Determine the correction for parallax which has to be applied to 29˚42ꞌ31ꞌꞌ for obtaining altitude of the sun, which is given as 32˚41ꞌ15ꞌꞌ. |
| A. | 53˚51ꞌ |
| B. | 53˚15ꞌ |
| C. | 35˚51ꞌ |
| D. | 5˚51ꞌ |
| Answer» B. 53˚15ꞌ | |
| 3. |
Determine the correction for refraction if the angle of azimuth is given as 62˚21ꞌ24ꞌꞌ. |
| A. | 10˚11ꞌ50.74ꞌꞌ |
| B. | 0˚1ꞌ50.74ꞌꞌ |
| C. | 0˚1ꞌ0.74ꞌꞌ |
| D. | 50˚1ꞌ50.74ꞌꞌ |
| Answer» C. 0˚1ꞌ0.74ꞌꞌ | |
| 4. |
Find the altitude correction for semi-diameter which is having index error 25˚46ꞌ21ꞌꞌ and semi-diameter 0˚26ꞌ21ꞌꞌ. |
| A. | 26˚12ꞌ42ꞌꞌ |
| B. | 62˚12ꞌ42ꞌꞌ |
| C. | 26˚21ꞌ42ꞌꞌ |
| D. | 26˚12ꞌ24ꞌꞌ |
| Answer» B. 62˚12ꞌ42ꞌꞌ | |
| 5. |
Determine the index error for face right, if the face left and face right readings were given as 18˚24ꞌ52ꞌꞌ and 18˚23ꞌ24ꞌꞌ. |
| A. | +24ꞌꞌ |
| B. | +49ꞌꞌ |
| C. | +4ꞌꞌ |
| D. | +44ꞌꞌ |
| Answer» E. | |
| 6. |
Which of the following doesn’t belong to the set of corrections applied in astronomical corrections? |
| A. | Correction of parallax |
| B. | Correction of sag |
| C. | Correction of refraction |
| D. | Correction of semi-diameter |
| Answer» C. Correction of refraction | |