Q. A dumpy level is set up between station A and B. Staff is held at A whose reduced level is 100.000 and staff reading is noted as 2.100 and them staff reading is noted as 1.000 after holding at B. What is the reduced level of B ?
Solution:
RL of B=RL of A BS – FS
Back sight BS=2.100
Fore sight FS=1.000
ie RL of B =100.00.100-1.000
=101.100
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