The production manager might perform personal inspections or oversee a group of quality-control workers. Routine preventive maintenance on manufacturing equipment can be important to avert potential standstills in production.
Toenails typically fall off due to either fungal infection or injury that results in a separation of the nail from the area of the toe called the nail bed, according to Foot Vitals. While pain is common with this type of injury, it is not guaranteed.
Why do toenails turn black? QUESTION: Why do toenails turn black later in life? ANSWER: Toenails turn black because they are bruised (subungual hematoma), regardless of your age. The problem is most common in athletes, whose toes hit the end or the top of the shoe, especially when running.