Surveying - Engineering
Q1: If the radius of a simple curve is R, the length of the chord for calculating offsets by the method of chords produced, should not exceed.A
R/10
B
R/15
C
R/20
D
R/25.
ANS:C - R/20 Offset can be more than 15 is called as long offset, but it should not be greater than 20. That's why c is the correct answer.
It is R/20 because the no of offsets should not exceed more than 20. Are as you know already is radius.
The offset should not be greater than 15 m. |
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