GATE Civil Engineering (CE) 2021 Shift 1 Solved Paper

Question : 27 of 65

Marks: +1, -0

Which of the following is/are correct statement(s)?

If the whole circle bearing of a line is 270°, its reduced bearing is 90° NW
Back Bearing of a line is equal to Fore Bearing ± 180°
In the case of fixed hair stadia tachometry, the staff intercept will be larger, when the staff is held nearer to the observation point.
The boundary of water of a calm water pond will represent contour line.

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