The vertical circle readings shown below were taken to two stations A and B using a 01" reading total station correctly set-up and levelled above a station Y. The vertical circle of the instrument used was graduated such that readings less than 90° were obtained for angles of elevation with the total station in the face left position. Point Sighted A FL Vertical Circle Reading 91° 34' 26" FR Vertical Circle Reading 268° 25' 48" The vertical angle to station A is: A. В. +01°34'26" -01°34'19" С. D. -01°34'26" +01°34'19"
The vertical circle readings shown below were taken to two stations A and B using a 01" reading total station correctly set-up and levelled above a station Y. The vertical circle of the instrument used was graduated such that readings less than 90° were obtained for angles of elevation with the total station in the face left position. Point Sighted A FL Vertical Circle Reading 91° 34' 26" FR Vertical Circle Reading 268° 25' 48" The vertical angle to station A is: A. В. +01°34'26" -01°34'19" С. D. -01°34'26" +01°34'19"
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
![39.
The vertical circle readings shown below were taken to two stations A and
B using a 01" reading total station correctly set-up and levelled above a
station Y. The vertical circle of the instrument used was graduated such
that readings less than 90° were obtained for angles of elevation with the
total station in the face left position.
Point
FL Vertical
Sighted
A
Circle Reading
91° 34' 26"
FR Vertical
Circle Reading
268° 25' 48"
The vertical angle to station A is:
А.
В.
+01°34'26"
-01°34'19"
С.
-01°34'26"
+01°34'19"
None of the above.
D.
E.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e14e2f9-6b11-4f4b-b8a9-fbb7bda7aa6c%2F0885a87f-0f78-447e-9e94-621d04487d58%2F17rp2cd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:39.
The vertical circle readings shown below were taken to two stations A and
B using a 01" reading total station correctly set-up and levelled above a
station Y. The vertical circle of the instrument used was graduated such
that readings less than 90° were obtained for angles of elevation with the
total station in the face left position.
Point
FL Vertical
Sighted
A
Circle Reading
91° 34' 26"
FR Vertical
Circle Reading
268° 25' 48"
The vertical angle to station A is:
А.
В.
+01°34'26"
-01°34'19"
С.
-01°34'26"
+01°34'19"
None of the above.
D.
E.
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