Surveying - Study Mode

[#76] The angle between the axis of earth and the vertical at the station of observation is called
Correct Answer

(B) Astronomical co-latitude

[#77] Pick up the correct statement from the following:
Correct Answer

(D) All the above
(H) Ursa Minor's pole star and Polaris are the names of the same star
(L) All the above
(P) All the above
(T) All the above
(X) All the above
(\) All the above
(`) All the above
(h) All the above
(l) All the above
(p) All the above
(q) One degree of longitude has greatest value at the equator
(x) All the above
(|) All the above
(�) All the above

[#78] In observations of equal precision, the most probable values of the observed quantities are those that render the sum of the squares of the residual errors a minimum, is the fundamental principle of
Correct Answer

(D) Least square method

[#79] Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is
Correct Answer

(A) 0.1 mm

[#80] If the distance between the projectors is altered by a movement along X-axis of one projector,
Correct Answer

(D) All the above