How many methods are used for setting poles according to the lesson?

The lesson identifies five distinct methods for setting poles. This number encompasses a range of techniques that can be applied depending on various circumstances encountered during pole installation. Each method is designed to address specific challenges, whether related to the environment, soil conditions, or equipment availability. Understanding all five methods is essential for ensuring effective and safe pole setting, as each offers unique advantages and is tailored to different situations that a worker may face in the field. By mastering these methods, workers can enhance their efficiency and effectiveness when performing installations.