18. A 30-sec transit was used to measure a horizontal angle reading was 125 35' the average value by repetition ten ti mes. If the first 30" of the me asured angle is and the final value was 175 57'00". d) 125°35'30" e) 125 35'15" a) 125 35'36" b) 125 35'42" c) 125 36'00" 19. A horizontal angle was measured by repetition six times with an engineer's transit. Prior to measurement, the hori- zontal scale was set at 0° 00' and the reading on the scale was 84° 38' after the angle was measured once. reading If the final was 147° 42', the average value of the angle mea- sured is a) 84°37' b) 84 38' c) 84° 35' d) 84°29' e) 84 36'
18. A 30-sec transit was used to measure a horizontal angle reading was 125 35' the average value by repetition ten ti mes. If the first 30" of the me asured angle is and the final value was 175 57'00". d) 125°35'30" e) 125 35'15" a) 125 35'36" b) 125 35'42" c) 125 36'00" 19. A horizontal angle was measured by repetition six times with an engineer's transit. Prior to measurement, the hori- zontal scale was set at 0° 00' and the reading on the scale was 84° 38' after the angle was measured once. reading If the final was 147° 42', the average value of the angle mea- sured is a) 84°37' b) 84 38' c) 84° 35' d) 84°29' e) 84 36'
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:18. A 30-sec transit was used to measure a horizontal angle
by
30"
of the me asured angle is
repetition ten ti mes. If the first
and the final value was 175° 57'00".
reading was 125 35
the average value
d) 125°35'30"
e) 125°35'15"
a) 125 35'36"
b) 125 35' 4 2"
c) 125 36'00"
19. A horizontal angle was measured by repetition six times
with an engineer's transit. Prior to measurement, the hori-
zontal
scale was set at 0° 00' and the reading on the scale
was 84 38' after the angle was measured once. If the final
reading
sured is
was 147° 42',
the average value of the angle mea-
a) 84°37'
b) 84 38'
c) 84° 35'
d) 84°29'
e) 84 36'
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