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3 cards from this section. Quick, good the night before a test.
What is the main purpose of measuring distances in surveying?
Think about surveying and building.
Name one tool used for measuring distances.
Think of physical tools you might have seen in construction.
What method is commonly used for measuring long distances nowadays?
Think about modern technology.
True or False: A plumb bob is used only for measuring distances horizontally.
Consider its purpose.
You need to measure a distance of 300 meters across sloped terrain. Describe how you would approach this task using the techniques discussed.
Focus on the tools and methods mentioned earlier.
If a chain shows a measurement of 50 m under tension, but it cannot maintain that length under normal conditions due to sagging. What strategies can you implement to get a more accurate measurement?
Consider the nature of chains versus tapes.
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