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Q: The disturbances to chaining like such, water pond, river, building etc are called _________ to chaining.
  • A. Obstacles
  • B. Distractions
  • C. Distance
  • D. Stoppage
Correct Answer: Option A - The three main obstacles in chaining of a line–1. obstacles to ranging 2. obstacles to chaining 3. obstacles to both chaining and ranging. The disturbances to chaining like such water pond, river, building etc are called obstacles.
A. The three main obstacles in chaining of a line–1. obstacles to ranging 2. obstacles to chaining 3. obstacles to both chaining and ranging. The disturbances to chaining like such water pond, river, building etc are called obstacles.

Explanations:

The three main obstacles in chaining of a line–1. obstacles to ranging 2. obstacles to chaining 3. obstacles to both chaining and ranging. The disturbances to chaining like such water pond, river, building etc are called obstacles.