Discussion
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- Question
If ? is the angle of deflection of a simple curve of radius R, the length of the curve is :
Options- A.
- B.
- C.
- D.
. - Correct Answer
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- 1. The area of any irregular figure of the plotted map is measured with
Options- A. pentagraph
- B. sextant
- C. clinometer
- D. planimeter
- E. optical square Discuss
- 2. In chain surveying, perpendiculars to the chain line, are set out by
Options- A. a theodolite
- B. a prismatic compass
- C. a level
- D. an optical square Discuss
- 3. An angles of 45° with a chain line may be set out with
Options- A. optical square
- B. open cross staff
- C. Fench cross staff
- D. prismatic square. Discuss
- 4. The rise and fall method of reduction of levels, provides a check on
Options- A. back sights
- B. fore sights
- C. intermediate sights
- D. all of these. Discuss
- 5. Pick up the correct statement from the following :
Options- A. an observation or the resulting reading with the level on a levelling staff is called sight
- B. a back sight is the first sight taken after setting up the instrument in any position
- C. the first sight on each change point is a fore sight
- D. the second sight on each change point is a back sight
- E. all the above. Discuss
- 6.
is the conventional sign of
Options- A. temple
- B. mosque
- C. idgah
- D. church
- E. fort. Discuss
- 7. The sag of 50 m tape weighing 4 kg under 5 kg tension is roughly
Options- A. 0.043 m
- B. 0.053 m
- C. 0.063 m
- D. 0.073 m
- E. 0.083 m Discuss
- 8. The length of a traverse leg may be obtained by multiplying the latitude and
Options- A. secant of its reduced bearing
- B. sine of its reduced bearing
- C. cosine of its reduced bearing
- D. tangent of its reduced bearing. Discuss
- 9. The distances AC and BC are measured from two fixed points A and B whose distance AB is known. The point C is plotted by intersection. This method is generally adopted in
Options- A. chain surveying
- B. traverse method of surveys
- C. triangulation
- D. none of these. Discuss
- 10. In a theodolite
Options- A. the telescope axis is perpendicular to transit axis
- B. the axis of rotation is perpendicular to transit axis
- C. the telescope axis, the transit axis and the rotation axis pass through the centre of theodolite
- D. all the above. Discuss
Surveying problems
Search Results
Correct Answer: planimeter
Correct Answer: an optical square
Correct Answer: Fench cross staff
Correct Answer: all of these.
Correct Answer: all the above.
Correct Answer: temple
Correct Answer: 0.083 m
Correct Answer: secant of its reduced bearing
Correct Answer: chain surveying
Correct Answer: all the above.
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