Solved question paper for SUR-1 Dec-2018 (DIPLOMA civil enginerring 3rd)

Surveying-1

Previous year question paper with solutions for Surveying-1 Dec-2018

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Question paper 1

  1. SECTION-A

    Q1. a) Fill in the blanks.

    i. The bearing taken with respect to true meridian is called ______.

    Answer:

  2. Read more
  3. ii. Field Work & Plotting Work is simultaneously done in _______.

    Answer:

  4. Read more
  5. iii. In Chain Survey field notes are recorded on __________.

    Answer:

  6. Read more
  7. iv. Indirect Ranging is also called __________ Ranging.

    Answer:

  8. Read more
  9. v. Horizontal angle between true meridian and magnetic meridian is called _______.

    Answer:

  10. Read more
  11. vi. First step for setting of prismatic compass is________.

    Answer:

  12. Read more
  13. vii. A freely suspended magnetic needle shows_______ meridian.

    Answer:

  14. Read more
  15. viii. First staff reading at change point in levelling is always ______.

    Answer:

  16. Read more
  17. ix. Least count of a single piece levelling staff is_________.

    Answer:

  18. Read more
  19. x. ________ is used to calculate the area of irregular figures.

    Answer:

  20. Read more
  21. b) State True or False.

    xi. The length of chain is measured from inside of handle.

     

    Answer:

  22. xii. Only three ranging rods are required for indirect ranging.

    Answer:

  23. xiii. Difference between fore bearing and back bearing of a line is 45°

    Answer:

  24. xiv. Magnetic dip is 90° at poles.

    Answer:

  25. xv. Height of Instrument method is also called Line of Collimation method.

    Answer:

  26. SECTION-B

    Q2. Attempt any six questions.

    a. Explain Magnetic Declination and Magnetic Dip

    Answer:

  27. Read more
  28. b. Write classifications of surveys according to instrument used.

    Answer:

  29. Read more
  30. c. What are the advantages and disadvantages of Auto Level?

    Answer:

  31. Read more
  32. d. Explain Intersection method of Plane Table Survey.

    Answer:

  33. Read more
  34. e. Write the name of various instruments used in plane table survey

    Answer:

  35. Read more
  36. f. Convert following Whole Circle Bearings to Reduced Bearings.

    i) 75° ii) 150° iii) 210°30’ iv) 270° v) 314°20’20

    Answer:

  37. g. Write purpose of following terms used in Dumpy Level or Levelling.

    i) Foot Screws ii) Tangent Screw iii) Change Point iv) Bench Mark v) Reduced Level

    Answer:

  38. h. Explain these terms used in Compass Survey.

    i) Fore Bearing ii) Back Bearing iii) Local Attraction iv) True Meridian v) Magnetic Meridian

    Answer:

  39. SECTION-C

    Q3. Attempt any three questions.

    i. The following consecutive readings were taken with the help of a dumpy level 1.805, 2.655, 3.905, 4.025, 1.960, 1.700, 1.595, 1.265, 2.255, 3.055, 2.590, 2.005, 3.040 the instrument was shifted after third, sixth and ninth reading. Calculate the RL of all points by any method. The first reading was taken on the staff held on the Bench Mark of R.L. = 100m.

    Answer:

  40. ii. Write about various temporary adjustments of Dumpy Level.

    Answer:

  41. Read more
  42. iii. Explain orientation of plane table by Back Sighting and Through Compass.

    Answer:

  43. Read more
  44. iv. Write briefly on any two: -

    a) Two Point Problem b) Three Points problem c) Errors in Plane Table Survey

    Answer: