Discussion
Home ‣ Civil Engineering ‣ Advanced Surveying Comments
- Question
Pick up the correct statement from the following :
Options- A. the sun's right ascension increases for 0 h to 24 h when it returns to the First point of Aries
- B. the maximum declination of the sun increases up to 23
° N on about 21st June - C. the minimum declination of the sun is zero' on 22nd September
- D. the maximum declination of the sun is about 23° S on 21st December
- E. all the above.
- Correct Answer
- all the above.
- 1. The point at which sun's declination changes from north to south, is known as
Options- A. first point of Aeries
- B. first point of Libra
- C. vernal Equinox
- D. autumnal Equinox
- E. both (b) and (d) of the above. Discuss
- 2. Pick up the in-correct statement from the following :
Options- A. Apparent solar time is measured from the lower transit of the true sun
- B. Mean solar time is measured from the lower transit of the mean sun
- C. Sidereal time is measured from the lower transit of the first point of Aries
- D. Sidereal time is measured from the upper transit of the first point of Aries. Discuss
- 3. For plane ground the scale of a vertical photograph will be same as that of a tiled photograph along the photo parallel through
Options- A. isocentre
- B. plumb point
- C. principal point
- D. none of these. Discuss
- 4. The polaris remains below horizon at
Options- A. 10° N
- B. 50° N Latitude
- C. equator
- D. 5° S latitude. Discuss
- 5. Pick up the incorrect statement from the following :
Options- A. In truly vertical photographs without relief angles are true at the plumb point
- B. In tilted photographs without relief, angles are true at the iso-centre
- C. In tilled photographs with relief, angles are true at the principal point.
- D. none of these. Discuss
- 6. The declination and right ascension of the sun are each equal to zero on
Options- A. March 21
- B. June 21
- C. September 21
- D. December 22. Discuss
- 7. H is the flying height above mean ground level and f is the principal distance of a vertical photograph. The mean scale of the photographs is
Options- A. H . f
- B.
- C.
- D. H + f
- E. none of these. Discuss
- 8. From the principal point the horizon point lies on the principal line at a distance of
Options- A. f tan ?
- B. f sin ?
- C. f cot ?
- D. f cos ?. Discuss
- 9. Struts are load carrying members of a frame structure which are subjected to
Options- A. axial tension loads
- B. axial compressive loads
- C. torsional loads
- D. transverse loads. Discuss
- 10. The tensile force required to cause an elongation of 0.045 mm in a steel rod of 1000 mm length and 12 mm diameter, is (where E = 2 x 106 kg/cm2)
Options- A. 166 kg
- B. 102 kg
- C. 204 kg
- D. 74 kg Discuss
Advanced Surveying problems
Search Results
Correct Answer: both (b) and (d) of the above.
Correct Answer: Sidereal time is measured from the upper transit of the first point of Aries.
Correct Answer: isocentre
Correct Answer: 5° S latitude.
Correct Answer: In tilled photographs with relief, angles are true at the principal point.
Correct Answer: March 21
Correct Answer:
Correct Answer: f tan ?
Correct Answer: axial compressive loads
Correct Answer: 102 kg
Comments
There are no comments.More in Civil Engineering:
Programming
Copyright ©CuriousTab. All rights reserved.