Search the courses, subjects, tracks, games and features, or jump straight to a page.
3 cards from this section. Quick, good the night before a test.
What does EDM stand for in surveying?
Think about what it measures.
What type of waves do EDMs use for distance measurement?
These are part of the electromagnetic spectrum.
What does EDM stand for?
Focus on what the device measures.
True or False: The accuracy of an EDM using prisms is typically ±(2 mm + 2 ppm).
Remember the accuracy values specified in the text.
Consider a construction site where two EDMs measure the same distance but yield different readings due to environmental interference. Discuss potential causes for this discrepancy and methods to mitigate such effects.
Think about how environmental conditions might change during a day.
Analyze a scenario where an EDM is used incorrectly, resulting in an construction failure. What steps would you recommend to prevent this in future projects?
Reflect on past mistakes that could lead to similar issues.
5 more questions in this section. Enroll free to practise them all.
Enroll free