A horizontal collimation test is performed on an automatic level. With the instrument setup at point 1, the rod reading at A was 5.291 ft, and to Bit was 5.413 ft. After moving and leveling the instrument at point 2, the rod reading to A was 4.950 ft and to B was 5.166 ft. The distance between the points in the test was 100 ft. ▼ Part A What is the collimation error of the instrument? Express your answer to three significant figures and include the appropriate units. € = Submit Part B Value μA Request Answer Submit Correct reading to A = What is the corrected reading to A from point 2? Express your answer to four significant figures and include the appropriate units. LON Di Units Request Answer μÀ Value ? Units ?
A horizontal collimation test is performed on an automatic level. With the instrument setup at point 1, the rod reading at A was 5.291 ft, and to Bit was 5.413 ft. After moving and leveling the instrument at point 2, the rod reading to A was 4.950 ft and to B was 5.166 ft. The distance between the points in the test was 100 ft. ▼ Part A What is the collimation error of the instrument? Express your answer to three significant figures and include the appropriate units. € = Submit Part B Value μA Request Answer Submit Correct reading to A = What is the corrected reading to A from point 2? Express your answer to four significant figures and include the appropriate units. LON Di Units Request Answer μÀ Value ? Units ?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
Transcribed Image Text:A horizontal collimation test is performed on an
automatic level. With the instrument setup at point
1, the rod reading at A was 5.291 ft, and to B it
was 5.413 ft. After moving and leveling the
instrument at point 2, the rod reading to A was
4.950 ft and to B was 5.166 ft. The distance
between the points in the test was 100 ft.
Part A
What is the collimation error of the instrument?
Express your answer to three significant figures and include the appropriate units.
E =
Submit
Part B
μА
Value
Request Answer
Units
What is the corrected reading to A from point 2?
Express your answer to four significant figures and include the appropriate units.
Submit Request Answer
μA
Correct reading to A = Value
?
Units
?
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