Computer · Surveying
Which of the following is an instrumental error (permanent maladjustment) rather than a temporary adjustment of a prismatic compass?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Focusing the prism
- 2Centering the pivot over the ground station mark
- 3The center of the pivot not coinciding with the geometrical center of the graduated ring✓
- 4Levelling the compass
Correct answer
The center of the pivot not coinciding with the geometrical center of the graduated ring
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