Answer :
Final answer:
The best answer for removing a stubborn plug in a main drain line cleanout is A, using a strap wrench. This tool is effective for gripping and turning the plug. Other options like drills or chisels may cause damage or are not suited for the task.
Explanation:
Removing a Stubborn Plug in a Drain Line
In situations where a stubborn plug is found within a main drain line cleanout, the use of the correct tool is essential for effective removal. Among the options provided:
- A. Strap Wrench: This tool is designed for gripping and turning objects without damaging them, making it effective for loosening plugs.
- B. Carbide-tipped Drill: While it can drill through tough materials, it is not suited for removing a plug effectively.
- C. Diamond Saw: This is typically used for cutting hard materials and is not the best choice for removing a plug.
- D. Hammer and Cold Chisel: This option may damage the pipe if misused, as it is more appropriate for demolition than for removal of a plug.
Thus, the best answer is A. strap wrench, as it safely and effectively grips the plug to provide the necessary leverage for removal without causing damage to the pipe.
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