71- Laxmi Nagar (South), Niwaru Road, Jhotwara, Jaipur ,India. Phone: Mob. : /
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1 71- Laxmi Nagar (South), Niwaru Road, Jhotwara, Jaipur ,India. Phone: Mob. : / An invar tape made of an alloy of: A. Copper and steel. B. Brass and nickel. C. Brass and steel. D. Nickel and steel. 2. The curvature of the earth s surface is taken into account if the extent of survey is more than A. 100 Km 2 B. 160 Km 2 C. 500 Km 2 D. 260 KM 2 3. The limiting length of an offset does not depend upon A. Accuracy of the work B. Method of setting out perpendiculars C. Scale of plotting D. Indefinite feature to be surveyed 4. The survey in which the curvature of the earth is taken into account is called: A. Geodetic survey. B. Plane survey. C. Hydrographical survey. D. Topographical survey. 5. Which of the following scale is the smallest one? A. 4: B. 1 cm= 5000m C. 1 cm= 50m D. RF= 1/ The magnetic bearing of a line AB is If the magnetic declination is W, the true bearing of the line is: A B C D In a traverse survey, closing error means A. The error in closing of the traversing operations B. The actual distance by which the traverse fails to close C. The distance between the starting and end point of an open traverse D. None of the above 8. In the surveying compass the bearing observed are in: A. Whole circle bearing. B. Reduced bearing. C. Both (A) and (B). D. None of the above 9. The rise and fall method of levelling is: A. Less accurate than height of instrument method. B. Is not suitable for levelling with tilting levels. C. Quicker and less tedious for large no. of intermediate sights. D. Provides a check on the reduction of intermediate levels. 10. The best method of interpolation of contour is by A. Estimation B. Graphical mean C. Computation D. All of these 11. Levelling deals with measurement in: A. Horizontal plane. B. Vertical plan. C. Both horizontal and vertical planes. D. Inclined plane. 12. For tacheometer the additive and multiplying constants respectively are: A. 0 and 100 B. 100 and 0 C. 0 and 0 D. 100 and The Scale plate of a theodolite is: A. The upper plate. B. The lower plate. C. Both of the above. D. None of the above.
2 14. In an adjusted level when the bubble is centred the axis of the bubble tube become parallel to A. Line of sight B. Line of collimation C. Axis of the telescope D. None of the these 15. An azimuth is a: A. True bearing. B. Magnetic bearing. C. Arbitrary bearing. D. None of the above. 16. The correction for sag is (a) Always additive (b) Always subtractive (c) Always zero (d) Sometimes additive and sometimes additive and sometimes subtractive 17. A well conditioned triangle does not have any angle less than (a) 20 o (b) 30 o (c) 45 o (d) 60 o 18. For the preparation of highways (a) Longitudinal sections are required (b) cross-section are required (c) (a) and (b) are required (d) None of the above 19. The line normal to the plumb line is known as (a) Horizontal line (b) level line (c) Datum line (d) Vertical line 20. In a metric chain number of links per meter run can be (a) 2 (b) 5 (c) 8 (d) when the curvature of earth is taken into account the surveying is called (a) Plane surveying (b) preliminary surveying (c) Geodetic surveying (d) Hydro graphic surveying 22. In the prismatic compass the graduations start from zero marked at the. end of the needle run.. (a) North, clockwise (b) south, anticlockwise (c) south, clockwise (d) North, anticlockwise 23. If whole circle bearing of any line is W 1 that of the preceding line is W 2 and d is the deflection angle to the right then choose expression (a) W 1 = W 2 +d (b) W 1 =W 2 =d (c) W 1 =W 2 +2d (d) W 1 =W 2 -d 24. A series of closely spaces contour lines represent a - (a) Steep slope (b) gentle slope (c) Uniform slope (d) Plane slope 25. The instrument used for accurate cantering in plane table surveying is (a) Spirit level (b) Alidade (c) Plumbing fork (d) Trough compass 26. Two-point problem and three-point problem are method of (a) Resection (b) Orientation (c) Traversing (d) Resection and orientation 27. Plotting of inaccessible point on a plane table is done by (a) Intersection (b) Traversing (c) Radiation (d) None of these 28. The rise and fall method of levelling provides a complete check on (a) Back sight (b) intermediate sight (c) fore sight (d) All the above
3 29. The two point and three point problem are method of (a) Radiation (b) intersection (c) Traversing (d) Resection 30. The construction of optical square is based on the principal of optical (a) Reflection (b) Refraction (c) Double refraction (d) Double reflection 31. The correction to be applied to each 30 m chain for a line measurement along a slope of θ is (A) 30(1-cosθ) (B) 30(1-sinθ) (C) 30(1-tanθ) (D) 30(1-cotθ) 32. Narrowly spaced contour lines on a map shows that the area is (A) Flat (B) Steeply sloped (C) Vertical cliff (D) Overhang cliff 33. The length of the tangent of a new curve whose radius is R and the angle of deflection is (A) R tan (B) 2R sin 2 2 (C) 2R tan (D) R sin Radiation, Intersection and Resection are (A) Compass Surveying Technique (B) Chain Surveying Technique (C) Levelling Techniques (D) Plane Table Surveying Technique 35. Which of the following statements in respect of a map A having scale 1: 1000 and another map B having scale 1: 5000 is true? (A) Map A is a large scale map compared to map B (B) Map B is a large scale map compared to map A (C) Map B is more detailed map compared to map A (D) None of the above 36. A staff reading taken on a point whose elevation is to be determined as a change point is called (A) foresight reading (B) back sight reading (C) intermediate sight (D) long sight 37. If whole circle bearing of a line is , its value in quadrantal bearing system is (A) S W (B) N E (C) S E (D) N W 38. The magnetic declination is the difference between (A) True Meridian and False Meridian (B) False Meridian and True Meridian (C) True Meridian and Magnetic Meridian (D) Magnetic Meridian and False Meridian 39. The fundamental principle of surveying is to work from the (A) whole to part (B) part to whole (C) lower level to higher level (D) higher level to lower level 40. In the quadrantal bearing system, a whole circle bearing of Can be expressed as : (A) N 23 o 30 W (B) W23 o 30 N (C) N 66 o 90 W (D)S 113 o 30 N 41. The counter line can cross one another on a map only in the case of : (a) an overhanging cliff (b) a vertical cliff (c) a valley (d) a ridge 42. The most accurate instruction for measuring horizontal and vertical angle is : (a) theodolite (b) dumpy level (c) compass (d) tape and chain 43. When the magnetic bearing of the sun at noon is the magnetic declination will be: (a)5.20 o south (b)5. 20 o east (c)5.20 o west (d)5.20 o north 44. The height of instrument is equal to : (a) reduced level of bench mark -back sight (b) reduced level of bench mark - back sight (C) reduced level of bench mark -fore sight (d) reduced level of bench mark intermediate sight 45. Correction for sag is : (a)some time additive and sometimes subtractive (b)always subtractive (c)always additive (d)always zero
4 46. Intersection method in plane table surveying is most suitable for : (a) plains (b) forests (c) urban areas (d) hilly areas 47. Ranging is defined as (A) measuring the distance from starting point (B) establishing intermediate points on a chain line (C)the distance between end points (D) a point on a chain line 48. Compute the angle between the lines AB and AC, If their respective bearings are and (A) (B) (C) (D) The whole circle bearing of a line is The Reduced bearing of the line is (A) S W (B) S W (C) N W (D) S E 50. A line joining some fixed points on the main survey lines is called (A) check line (B) tie line (C) chain line (D) base line 51. Which of the following methods of contouring is most suitable for hilly terrain? (A) Direct method (B) Square method (C) Cross - section method (D) Tacheometric method 52. A level line is a (A) line parallel to the mean spheroidal surface of the earth (B)line passing through centre of cross hairs and centre of eye piece (C) line passing thorough objective lens and the eye piece (D) horizontal line 53. The main principle of field surveying is to work form (A) Higher level to lower level (B) lower level to higher level (C) part to whole (D) whole to part 54. If the sum of northings of a traverse exceeds the sum of southings by 1 m sum of eastings exceeds the sum westings by 1 m the resultant closing error and its true bearing are respectively. (A) 2m, N45 0 E (B) 1m, N45 0 E (C) 2m,N45 0 W (D) 2m, N45 0 E 55. If in a closed traverse, the sum of the north latitudes is more than the sum of the south latitudes and also the sum of west departures is more than the sum of east departures, the bearing of the closing line is in the (A) SE quadrant (B) NE quadrant (C) NW quadrant (D) SW quadrant 56. The angle between true meridian and the magnetic meridian at the time of observations is known as (A) Orientation (B) Magnetic declination (C) Magnetic bearing (D) Dip 57. Cross hairs in surveying telescopes are fitted: (A) in the objective lens (B) at the centre of the telescope (C) at the optical centre of the eye piece (D) in front of the eyepiece 58. In levelling operation: (A) The first sight on any charge point is a back sight (B) The second sight in any change point is a force sight (C) The line commences with a fore sight and closes with a back sight (D) The line commences with a back sight and close with a fore sight 59. The bubble tube parallel to the telescope of a theodolite should be more sensitive since it controls: (A) vertical axis (B) horizontal axis (C) axis of bubble tube (D) none of the above 60. Cross staff is used for : (A) setting out right angles (B) measuring horizontal angles (C) both (A) and (B) (D) none of the above
5 61. For a tachometer the additive and multiplying constant are: (A) 0 and 100 (B) 100 and 0 (C) 0 and 0 (D) 100 and The difference between face left and face right observation of a theodolite is 3 The error is: (A) 45 (B) 1 30 (C) 3 (D) The fix of a plane table from three known points is good if: (A) middle station is nearest (B) middle station is farthest (C) either the right or left station is nearest (D) none of these 64. If fore bearing of a line is N 30 o E, the back bearing of the line is (A) N 30 o W (B) N 30 o E (C) S 30 o W (D) S 30 o E 65. An anallactic lens is provided in a : (A) Theodolite (B) tacheometer (C) dumpy level (D) pristmatic compass 66. Which of the following methods of plane table surveying is used to locate the position of an inaccessible point : (A) Radiation (B) Intersection (C) Traversing (D) Resection 67. The multiplying constant of a theodolite is : (A) f+d (B) f/d+i (C) f/i+d (D) f/i 69. Which of the following scales is the smallest one? (A) 1cm = 50 m (B) RF = 1/50000 (C) 4: (D) 1cm =5000m 70. When the curvature of the earth is taken into account, the surveying is called (A) geodetic surveying (B) hydro graphic surveying (C) plane surveying (D) preliminary surveying 71. Detailed plotting in plane table surveying is generally done by (A) traversing (B) radiation (C) resection (D) both (B) and (C) 72. Theodolite is an instrument used for measurement of (A) horizontal angles only (B) vertical angles only (C) both horizontal and vertical angles (D) distance only 73. If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167 o, the magnetic declination at that place is (A) 77 o N (B) 23 o S (C) 13 o E (D) 13 o W 74. The angle between the prolongation of the preceding line and the forward line of a traverse is called (A) deflection angle (B) included angle (C) direct angles (D) excluded angles 75. If the end point of a line are free from local attraction, the difference between fore bearing and back bearing of that line should be (A) 360 o (B) 90 o (C) 180 o (D) 120 o 68. A building is an obstacle to (A) both chaining and ranging (B) chaining but not ranging (C) ranging but not chaining (D) neither chaining nor ranging
6 76. For a tachometer, the additive and multiplying constant are respectively (A) 0 and 0 (B) 100 and 100 (C) 100 and 0 (D) 0 And The fore bearing of a line CD is 324 o 45. The back bearing of the line is (A) 234 o 45 (B) 35 o 15 (C) 144 o 45 (D) 54 o 'Offsets' are (A) lateral measurements from chain line (B) ties or check lines which are perpendicular to chain line (C) sets of minor instruments in chain surveying (D) chain lines which go out of alignment 79. The fore bearings of line AB and BC are 40 o and 120 o respectively. The included angle between AB and BC is (A) 40 o (B) 60 o (C) 80 o (D) 100 o Answer Key: 1.(d) 2.(d) 3.(d) 4.(a) 5.(b) 6.(a) 7.(b) 8.(c) 9.(d) 10.(c) 11.(b) 12.(a) 13.(b) 14.(b) 15.(a) 16.(b) 17.(b) 18.(c) 19.(b) 20.(b) 21.(c) 22.(c) 23.(b) 24.(a) 25.(c) 26.(d) 27.(a) 28.(d) 29.(d) 30.(d) 31.(a) 32.(b) 33.(a) 34. (d) 35.(a) 36.(a) 37.(a) 38.(c) 39.(a) 40.(c) 41.(a) 42.(a) 43.(c) 44.(b) 45.(b) 46.(d) 47.(b) 48.(d) 49.(c) 50.(b) 51.(d) 52.(a) 53.(d) 54.(a) 55.(c) 56.(b) 57.(d) 58.(a) 59.(b) 60.(a) 61.(a) 62.(b) 63.(a) 64.(c) 65.(b) 66.(b) 67. (d) 68.(a) 69.(d) 70.(a) 71.(b) 72.(c) 73.(c) 74.(a) 75.(c) 76.(d) 77.(c) 78.(a) 79.(d)
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