Discussion :: Surveying
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In a perfect prismatic compass
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A.
magnetic axis and geometric axis of the needle coincide |
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B.
ends of the needle and pivot are in same vertical and horizontal planes |
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C.
pivot is vertically over the centre of the graduated circle |
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D.
needle is always kept sensitive |
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E.
all the above. |
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Answer : Option E
Explanation :
No answer description available for this question.
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