Mining Engineering > GATE 2021 > Mine Surveying
The pit bottom in a correlation survey is shown in the figure. Points C and D represent two suspended wires. The bearing of line CD is 286°00'00" and its length is 4.64 m. The angle CED is measured as 00°00'40". The length of line DE is 5.46 m. Considering the Weisbach triangle method, the bearing of the line CE is
A
286°00'47"
B
285°59'12.9"
C
286°00'40"
D
285°00'47.1"

Correct : b

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slope survey mining GATE Mining Engineering 2021 slope survey method Weisbach triangle method bearing line CE mining engineering gate surveying mining slope survey calculation GATE 2021 Mining Engineering

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