Civil Engineering - Surveying - Discussion
Discussion Forum : Surveying - Section 7 (Q.No. 17)
17.
If 50 m point of a 100 m tape is 50 cm off line, and 50 m sections are straight, an error is generated equal to
.Discussion:
12 comments Page 2 of 2.
Lalit Roy said:
7 years ago
True length upto 50 m portion is √50^2+0.5^2 = 50.0025.
Error = 50.0025-50= 0.0025.
for 100 m length error = 0.0025*2=0.0050.
Error for 100 m= 0.005/100=1/20000.
Error = 50.0025-50= 0.0025.
for 100 m length error = 0.0025*2=0.0050.
Error for 100 m= 0.005/100=1/20000.
Abhi said:
4 years ago
Thanks @Civima for explaining the answer.
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