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Q: Which equipment is used to reflect rays back precisely in the same direction ?
  • A. Micro processor
  • B. Prism
  • C. Tilting level
  • D. Theodolite
Correct Answer: Option B - A cube corner prism is a type of prism that can reflect light rays back in the same direction they were received.
B. A cube corner prism is a type of prism that can reflect light rays back in the same direction they were received.

Explanations:

A cube corner prism is a type of prism that can reflect light rays back in the same direction they were received.