Computer · Surveying
The following two statements pertain to contour lines: S1: A contour line must necessarily close upon itself, within the limits of the contour map. S2: The contour lines cross the ridge line or valley line at right angles. Identify the validity of these statements.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Both statements S1 and S2 are false.
- 2Statement S1 is true, but S2 is false.
- 3Statement S1 is false, but S2 is true.✓
- 4Both statements S1 and S2 are true.
Correct answer
Statement S1 is false, but S2 is true.
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