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What was a common material for surveying tools in John's era?

  • Plastic

  • Brass

  • Carbon Fiber

  • Rubber

Answer

Brass was commonly used for surveying tools during John's era due to its durability, resistance to corrosion, and low coefficient of thermal expansion. This made brass well-suited for precise measurements in various weather conditions, ensuring the accuracy of surveying instruments. Additionally, brass was relatively easy to cast and machine, making it a practical choice for crafting intricate components of surveying tools.
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