The value of geocentric parallax to be added to the observed altitude of sun is
A. 9" cos α
B. 9" sin α
C. 9" tan α
D. 9" cot α
Answer: Option A
This Question Belongs to Civil Engineering >> Surveying
Related Questions on Surveying
Which of the following methods of contouring is most suitable for a hilly terrain?
A. Direct method
B. Square method
C. Cross-sections method
D. Tachometric method
A. 750 mm × 900 mm
B. 600 mm × 750 mm
C. 450 mm × 600 mm
D. 300 mm × 450 mm
A. 22° 30'
B. 23° 27'
C. 23° 30'
D. 24° 0'
Join The Discussion