Mine Surveying - Study Mode
[#316] A link in a 20m metric chain measures . . . . . . . .
Correct Answer
(C) 200mm
[#317] Undoing the chain means . . . . . . . .
Correct Answer
(C) Removing links
[#318] A perpendicular offset can be set by . . . . . . . .
Correct Answer
(C) Cross staff
[#319] If the magnetic bearing of the sun at noon is 350° 20 1 , the magnetic declination at the place is equal to . . . . . . . .
Correct Answer
(B) 9° 40 1 E
[#320] To locate a straight object such as well, there must be a minimum of . . . . . . . .
Correct Answer
(B) Two offsets