Surveying - Study Mode
[#251] If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is
Correct Answer
(B) θ - δ
[#252] Which of the following methods of offsets involves less measurement on the ground?
Correct Answer
(A) method of perpendicular offsets
[#253] The difference between a level line and a horizontal line is that
Correct Answer
(A) level line is a curved line while hori-zontal line is a straight line
[#254] Pick up the correct statement for horizontal photographs.
Correct Answer
(D) All the above
[#255] The longitudes of two places at latitude 60° N are 93° E and 97° W. Their departure is
Correct Answer
(B) 5700 nautical miles