Practice Error Sources (15.7.2) - Construction Surveys

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9 questions

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6 sample questions

Question 1.
What is the main cause of instrumental errors?
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Think about the tools we use in surveying.
Question 2.
Name one way to minimize human errors in surveying.
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What can we do to avoid mistakes while recording data?
3Question 3.
What type of error is caused by misalignment of surveying instruments?
- Environmental
- Instrumental
- Human
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Think about the tools' setup.
4Question 4.
True or False: Human errors can be eliminated completely in construction surveys.
- True
- False
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Consider the nature of human work.
Question 5.
A construction survey team recorded a distance of 100.5 m, but subsequent checks revealed a calibration error leading to a true distance of 99.2 m. Calculate the percentage error and discuss the implications.
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Think about measuring tools and their correction.
Question 6.
Propose a comprehensive plan to mitigate both human and instrumental errors in a complex construction project using various survey methods.
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Consider combining multiple techniques.

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