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Pin type insulator are mostly subjected to which type of mechanical stress?

Pin type insulator are mostly subjected to which type of mechanical stress? Correct Answer Twisting stress

The conductor is placed in the governor at the top of the insulator and is tied down. So the weight of wire acts on the top of the insulator in downward direction causing compressive stress on insulator. No tensile stress is acted on the pin type insulator.

Related Questions

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