Computer · Surveying
If a surveyor is taking bearings for a closed traverse and notes that the bearings of two lines, which should theoretically be 180 degrees apart, are actually 180 degrees and 30 minutes apart, what could be the most possible explanation for this discrepancy?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1There is an undetected local attraction affecting one of the lines.✓
- 2The magnetic declination has changed between the measurements of the two lines.
- 3The surveyor has taken one of the bearings from the wrong station.
- 4The compass has a manufacturing defect causing a constant error.
Correct answer
There is an undetected local attraction affecting one of the lines.
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Computer?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Surveying MCQs →Want more practice questions on Surveying?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Computer · Surveying