Mine Surveying - Study Mode
[#176] The disc of the prismatic compass is graduated in . . . . . . . .
Correct Answer
(B) Clock wise direction starting with zero at south end
[#177] Identify the correct form of cos rule . . . . . . . .
Correct Answer
(D) a 2 = b 2 + c 2 - 2bc cosA
[#178] The Backward bearing for forward bearing of 31° 36' W is
Correct Answer
(D) N 31° 36' E
[#179] The permanent adjustments of level . . . . . . . .
Correct Answer
(D) All
[#180] The mean sea level at . . . . . . . . is taken as datum by survey of India department for establishing Bench Marks.
Correct Answer
(B) Karachi