When the motor is running the engine of a pwc should be avoided because it can cause severe internal injuries true or false?

True. When the motor of a personal watercraft (PWC) is running, it poses a significant risk of severe internal injuries, especially if a person falls into the water near the operating engine. The powerful jet propulsion can lead to serious accidents, including being struck by the watercraft or getting caught in the jet stream. Therefore, it's crucial to exercise caution and avoid being near the engine while it is running.