Discussion
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- Question
Pick up the correct statement from the following :
Options- A. the diaphragm is placed between eyepiece and the objective but nearer to the former
- B. the diaphragm is placed between the eyepiece and objective but nearer to the later
- C. the outer component of the objective is a double-convex lens of crown glass
- D. the inner component of the objective is a flint glass, convexo-concave
- E. all the above.
- Correct Answer
- all the above.
- 1. Perpendicular offset from a tangent to the junction of a transition curve and circular curve is equal to
Options- A. shift
- B. twice the shift
- C. thrice the shift
- D. four times the shift. Discuss
- 2. Number of subdivisions per metre length of a levelling staff is
Options- A. 100
- B. 200
- C. 500
- D. 1000 Discuss
- 3. The chord of a curve less than peg interval, is known as
Options- A. small chord
- B. sub-chord
- C. normal chord
- D. short chord. Discuss
- 4. If the plane table is not horizontal in a direction at right angles to the alidade, the line of sight is parallel to the fiducial edge only for
Options- A. horizontal sights
- B. inclined sights upward
- C. inclined sight downward
- D. none of these. Discuss
- 5. Designation of a curve is made by :
Options- A. angle subtended by a chord of any length
- B. angle subtended by an arc of specified length
- C. radius of the curve
- D. curvature of the curve. Discuss
- 6. Contour lines of different elevations can unite to form one line, only in the case of
Options- A. a vertical cliff
- B. a saddle
- C. a water shed line
- D. a hill top. Discuss
- 7. A well conditioned triangle has no angle less than
Options- A. 20°
- B. 30°
- C. 45°
- D. 60°. Discuss
- 8. Tacheometric formula for horizontal distances using horizontal sights can also suitable be employed for inclined sights through ? by multiplying
Options- A. the constants by sin2 ?
- B. the constants by cos2 ?
- C. the constants by cos ?
- D. the constants by sin ?
- E. the multiplying constant by cos2 ? and additive constant by cos ?. Discuss
- 9. There are two stations A and B. Which of the following statements is correct :
Options- A. the fore bearing of AB is AB
- B. the back bearing of AB is BA
- C. the fore and back bearings of AB differ by 180°
- D. all the above. Discuss
- 10. Rankine's deflection angle in minutes is obtained by multiplying the length of the chord by
Options- A. degree of the curve
- B. square of the degree of the curve
- C. inverse of the degree of the curve
- D. none of these. Discuss
Surveying problems
Search Results
Correct Answer: four times the shift.
Correct Answer: 200
Correct Answer: sub-chord
Correct Answer: horizontal sights
Correct Answer: radius of the curve
Correct Answer: a vertical cliff
Correct Answer: 30°
Correct Answer: the multiplying constant by cos2 ? and additive constant by cos ?.
Correct Answer: all the above.
Correct Answer: degree of the curve
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