Question
If the staff reading at point A = ha and at a point B = hb. The correct staff reading should have been Ha and Hb, where Ha = ha – ha’ and Hb = hb – hb’ then the correction difference in elevation between A and B is given by ____________
Answer: Option A
Answer: (a).ha – hb – ha’ + hb’
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Answer: (a).ha – hb – ha’ + hb’
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