Discussion :: Surveying
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In quadrantal bearing system, back bearing of a line may be obtained from its forward bearing, by
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A.
adding 180°, if the given bearing is less than 180° |
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B.
subtracting 180°, if the given bearing, is more than 180° |
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C.
changing the cardinal points, i.e. substituting N for S and E for W and vice-versa |
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D.
none of these. |
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Answer : Option A
Explanation :
No answer description available for this question.
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