

MCQOPTIONS
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1. |
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 ____________ |
A. | ha hb ha + hb |
B. | ha + hb + ha + hb |
C. | Ha Hb + ha hb |
D. | Ha + Hb |
Answer» B. ha + hb + ha + hb | |