The inspection hole in a crimp-on terminal is primarily used for checking wire position, observing insulation position, and ensuring wire alignment. This feature is crucial for maintaining the quality and reliability of electrical connections. Therefore, the best option is A. checking wire position.
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The inspection hole in a crimp-on terminal allows for checking wire position, observing insulation position, and ensuring wire alignment. This feature helps maintain the integrity of electrical connections. Overall, it plays a crucial role in quality control for crimped terminals. ;