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  • 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. The increased cohesiveness of concrete, makes it

    • Options
    • A. less liable to segregation
    • B. more liable to segregation
    • C. more liable to bleeding
    • D. more liable for surface scaling in frosty weather
    • E. none of these.
    • Discuss
    • 2. Couple roof is used for spans

    • Options
    • A. 3.5 m or less
    • B. 3.5 m but less than 5 m
    • C. 5 m but less than 6.5 m
    • D. 6.5 m but less than 8 m.
    • Discuss
    • 3. Curing of pavements, floors, roofs and slabs, is done by

    • Options
    • A. membrane method
    • B. ponding method
    • C. covering surface with bags
    • D. sprinkling water method
    • E. shading concrete method.
    • Discuss
    • 4. Regional Indian railways use different types of sleepers according to their

    • Options
    • A. availability
    • B. economy
    • C. suitability
    • D. design
    • E. all the above.
    • Discuss
    • 5. Pick up the correct statement from the following:

    • Options
    • A. High percentage of C3S and low percentage of C2S cause rapid hardening
    • B. High percentage of C3S and low percentage of C2S make the cement less resistive to chemical attack
    • C. Low percentage of C3S and high percentage of C2S contribute to slow hardening
    • D. Low percentage of C3S and high percentage of C2S provide greater resistance to chemical attack
    • E. All the above.
    • Discuss
    • 6. Stability of hill slopes depends upon

    • Options
    • A. nature of the slope
    • B. angle of the slope
    • C. geological conditions
    • D. ground water conditions
    • E. all the above.
    • Discuss
    • 7. Pile foundations are suitable for

    • Options
    • A. water logged soils
    • B. soft rocks
    • C. compact soils
    • D. multistoreyed buildings
    • E. none of these.
    • Discuss
    • 8. Heel of crossing is the line joining

    • Options
    • A. ends of splice rail and point rail
    • B. ends of lead rails butting the crossing
    • C. ends of wing rails
    • D. throat and actual nose of crossing.
    • Discuss
    • 9. Cohesion in soil

    • Options
    • A. decreases active pressure and increases passive resistance
    • B. decreases both active pressure and passive resistance
    • C. increases the active pressure and decreases the passive resistance
    • D. increases both active pressure and passive resistance.
    • Discuss
    • 10. If the loading on a prestressed rectangular beam, is uniformly distributed, the tendon to be provided should be .

    • Options
    • A. straight below centroidal axis
    • B. parabolic with convexity downward
    • C. parabolic with convexity upward
    • D. straight above centroidal axis
    • E. none of these.
    • Discuss


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