Home» Online Test » Civil Engineering » Surveying Online Test » Paper 1 » Paper 2 » Paper 3 0% Sorry, time's up. To complete the online test, please restart it. Created by Vikash chaudhary This is a FREE online test. Beware of scammers who ask for money to attend this test. Get New Questions in Each Attempt Total Questions: 30 Time Allotted: 30 minutes Passing Score: 50% Randomization: Yes Certificate: No Do not refresh the page! 👍 All the best! 1 / 30 1. The horizontal distances obtained by tacheometry are corrected for a) slope correction b) temperature correction c) refraction and curvature correction d) tension correction 2 / 30 2. If n observations are taken, the accidental errors are proportional to a) n b) n^2 c) √n d) 1/n 3 / 30 3. Tacheometry is best suited a) where chaining is impossible b) for populous areas c) in broken grounds d) for extremely accurate survey 4 / 30 4. The spacing of crosshairs in a stadia diaphragm of a tacheometer is 1.5mm, and the focal length of the objective glass is 30cm, the multiplying constant of the tacheometer is a) 200 b) 100 c) 50 d) 25 5 / 30 5. Local attraction at a place may be due to a) key bunches b) steel buttons c) current-carrying base wire d) electric storm 6 / 30 6. *The correction for refraction is given by a) 0.0785d^2m b) 0.0112 d^2m c) 0.0673 d^2m d) none of the above 7 / 30 7. The maximum number of omitted measurements that can be calculated from latitudes and departures of a closed traverse is a) one b) two c) three d) four 8 / 30 8. The three-point problem is concerned with: a) chain survey b) plane table survey c) compass survey d) leveling 9 / 30 9. An anallatic lens is provided in a tacheometer to measure the horizontal distance. a) nullify both constant b) render the additive constant zero c) multiplying constant 100 and additive constant zero d) improve visibility 10 / 30 10. In the stadia method, if k is the multiplying factor, s is the staff intercept, c is the additive constant of the instrument, then the distance equation is given by the expression a) D = k+cs b) D=ks+c c) D=k/s +c d) none of the above 11 / 30 11. The orientation of the table is done by a) magnetic needle b) back sighting c) both (a) and (b) of above d) none of the above 12 / 30 12. The function of the leveling head is a) to attach the theodolite to the tripod b) to provide a bearing for the outer hollow spindle c) to provide a means of leveling the instrument d) all of the above 13 / 30 13. 'SPIRE TEST' is used in the permanent adjustment of theodolite for a) adjusting the plate levels b) adjusting the line of sight c) adjusting the vertical axis d) adjustment of the horizontal axis 14 / 30 14. The tie line is run through the survey to a) take off sets for detailed surveying b) take details of nearby objects c) check accuracy of work d) all of the above 15 / 30 15. The designation of scale recommended by IS: 1491-1959 is a) A to C b) A to D c) A to E d) A to F 16 / 30 16. Local attraction in compass surveying may be due to a) faulty adjustment in the compass b) the presence of magnetic materials c) loss of magnetism in the needle d) friction of the needle at the point 17 / 30 17. The surface of zero elevation around the earth, which is slightly irregular and curved, is known as a) mean sea level b) geoid surface c) level surface d) horizontal surface 18 / 30 18. In a closed traverse by included angles, the sum of measured interior angles should be equal to a) (N-4) right angles b) (2N-4) right angles c) (2N+4) right angles d) none of the above 19 / 30 19. A 30 m long chain when tested should not show errors exceeding a) ±2mm per metre and ±5mm overall length b) ±3mm per metre and ±8mm overall length c) ±2mm per metre and ±8mm overall length d) ±5mm per metre and ±2mm overall length 20 / 30 20. The survey stations set up during traversing with the compass should be such that a) they are visible from each other b) chaining between them is easy c) the line joining them is near the objects to be located d) they are as long as possible 21 / 30 21. The upgrade road meets with the downgrade road, then the curve formed at the junction is called a) valley climb b) entrant curve c) summit curve d) all of the above 22 / 30 22. A field is measured with a 1.0 percent too-long chain is found to be 10,000 acres. The corrected area of the field will be a) 90891 acres b) 10201 acres c) 10401 acres d) none of the above 23 / 30 23. A contour map of the area is essential before proceeding with the construction of a) a building b) a swimming pool c) a dam d) a bridge 24 / 30 24. The process of bringing the vertical circle to the right of the observer is called a) face left b) face right c) changing face d) all of the above 25 / 30 25. Bench marks are fixed by a) trigonometric leveling b) barometric leveling c) spirit leveling d) profile leveling 26 / 30 26. The central angle subtended by an arc of 30m of the curve a) 573/R b) 1146/R c) 1718.9/R d) 3435/R 27 / 30 27. Leveling across a river is done by a) fly leveling b) reciprocal leveling c) trigonometrical leveling d) cross leveling 28 / 30 28. The rise and fall method a) provides a check on the intermediate readings b) is preferable for differential and check leveling c) suitable for important works d) all of the above 29 / 30 29. Tacheometry is adopted where a) too many curves at the borders exist b) obstacles and undulations exist c) limitations of space exist d) none of the above 30 / 30 30. The accuracy of measurement in chain surveying does not depend upon a) leader b) follower c) length of chain d) length of offset Your score is Share your achievement! LinkedIn Facebook Twitter 0% Restart Test Please provide your feedback. 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