_ If the staff is not held vertical at a level¬¨¬®ling station, th – McqOptions

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1.	_ If the staff is not held vertical at a level¬¨¬®ling station, the reduced level calculated from the observation would be$?
A.	true R.L.
B.	more than true R.L.
C.	less than true R.L.
D.	none of the above
Answer» D. none of the above

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