Final answer:
Readjusting an unbalanced load is key to safe lifting practices, as it helps maintain balance and avoid strain or injury. Unsafe practices include tipping the load, standing underneath it, or swinging it.
Step-by-step explanation:
Among the options provided, readjusting an unbalanced load is a safe practice when lifting and moving loads. It's important to ensure that the load is stable and well-distributed before attempting to lift it. This avoids causing strain or injury due to imbalance. Practices such as tipping the load on the hook, standing underneath a load, or swinging the load are unsafe and can lead to accidents or injuries.
When moving loads, it’s also crucial to use proper techniques such as keeping the load close to your body, lifting with your legs rather than your back, and avoiding twisting your torso while carrying the load. These practices help maintain your center of gravity and prevent unnecessary stress on your body.