logo

CuriousTab

CuriousTab

Discussion


Home Civil Engineering Surveying See What Others Are Saying!
  • Question
  • The operation of resection involves the following steps

    1. rough orientation of the plane table
    2. the three lines form a triangle of error
    3. drawing lines back through the three control points
    4. select a point in the triangle of error such that each ray is equally rotated either clockwise or anti clockwise
    5. the points obtained by three rays is the correct location.

    The correct sequence is


  • Options
  • A. 1, 3, 2, 4, 5
  • B. 1, 2, 3, 4, 5
  • C. 1, 4, 3, 2, 5
  • D. 1, 4, 2, 3, 5

  • Correct Answer
  • 1, 3, 2, 4, 5 


  • More questions

    • 1. Rotation of the camera at exposure about horizontal axis normal to the line of flight, is known as

    • Options
    • A. swing
    • B. tilt
    • C. tip
    • D. none of these.
    • Discuss
    • 2. The magnetic bearing of a line is 32° and the magnetic declination is 10° 15' W. The true bearing is

    • Options
    • A. 21° 45'
    • B. 42° 15'
    • C. 42° 15' W
    • D. 21° 45' W
    • Discuss
    • 3. Removal of parallax, may be achieved by focussing

    • Options
    • A. the objective
    • B. the eye-piece
    • C. the objective and the eye-piece
    • D. none of these.
    • Discuss
    • 4. A floor constructed with the 4 to 6 mm marble chips, is known

    • Options
    • A. reinforced marble floor
    • B. terrazo floor
    • C. marble floor
    • D. chip floor
    • E. mosaic floor.
    • Discuss
    • 5. A tunnel is found more advantageous as compared to the alternate routes because it:

    • Options
    • A. remains free from snow
    • B. reduces the cost by reducing the route distance
    • C. reduces the maintenance cost
    • D. avoids interference with surface rights
    • E. All the above.
    • Discuss
    • 6. The chloride content of treated water for public supplies should not exceed

    • Options
    • A. 100 ppm
    • B. 150 ppm
    • C. 200 ppm
    • D. 250 ppm
    • E. 300 ppm.
    • Discuss
    • 7. For a concrete mix 1:3:6 and water cement ratio 0.6 both by weight, the quantity of water required per bag, is

    • Options
    • A. 10 kg
    • B. 12 kg
    • C. 14 kg
    • D. 16 kg
    • E. 20 kg
    • Discuss
    • 8. According to Water-Cement Ratio Law, the strength of workable plastic concrete

    • Options
    • A. depends upon the amount of water used in the mix
    • B. does not depend upon the quality of cement mixed with aggregates
    • C. does not depend upon the quanity of cement mixed with aggregates
    • D. all the above.
    • Discuss
    • 9. Average annual rainfall at any station is the average of annual rainfall over a period of

    • Options
    • A. 7 years
    • B. 14 years
    • C. 21 years
    • D. 28 years
    • E. 35 years.
    • Discuss
    • 10. The upper surface of the weir over which water flows, is known as

    • Options
    • A. vein
    • B. nappe
    • C. sill
    • D. none of these.
    • Discuss


    Comments

    There are no comments.

Enter a new Comment