The following observations were taken in reciprocal levelling. Staff reading at Instrument at A B A 1.625 0.725 B 2.545 1.405 Determine the R.L. of B if that of A is 100.105. Also calculate the angular error in collimation if the distance between A and B is 1000 m.
The following observations were taken in reciprocal levelling. Staff reading at Instrument at A B A 1.625 0.725 B 2.545 1.405 Determine the R.L. of B if that of A is 100.105. Also calculate the angular error in collimation if the distance between A and B is 1000 m.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![The following observations
Instrument at
A
B
were taken in reciprocal levelling.
Staff reading at
A
1.625
0.725
B
2.545
1.405
Determine the R.L. of B if that of A is 100.105.
Also calculate the angular error in collimation if the distance between A and B is 1000 m.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3d91cf21-1f0f-4130-b4ae-a4a4f7980564%2F06339aae-5de6-455d-9313-882c3cfe559b%2F458m2s88_processed.png&w=3840&q=75)
Transcribed Image Text:The following observations
Instrument at
A
B
were taken in reciprocal levelling.
Staff reading at
A
1.625
0.725
B
2.545
1.405
Determine the R.L. of B if that of A is 100.105.
Also calculate the angular error in collimation if the distance between A and B is 1000 m.
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