Mine Surveying - Study Mode
[#296] The methods of contouring are . . . . . . . .
Correct Answer
(B) Direct
[#297] A perpendicular to chain line is set by . . . . . . . .
Correct Answer
(A) Cross staff
[#298] The best method of folding a chain is to . . . . . . . .
Correct Answer
(C) Fold from both ends by leader and follower
[#299] The arrangement of levelling tube is . . . . . . . .
Correct Answer
(C) Objective - Diaphragm - Eye pience
[#300] A source of local attraction for prismatic compass is . . . . . . . .
Correct Answer
(C) Keys