Which statement best describes a safe practice when lifting a heavy component with a jack and stands?

• A. Use rated equipment, place on a level surface, engage wheel chocks, use jack stands at approved points, never work under a component supported only by a jack
• B. Rely on unanchored stands for flexibility
• C. Work under the component while it is supported only by a jack
• D. Remove wheel chocks after lifting

Answer: (A)

Lifting and supporting a heavy component safely comes down to stability, proper load capacity, and reliable support. Using equipment that is rated for the weight ensures the gear can handle the load without failure. Placing the setup on a level surface prevents tilting or shifting that could cause a sudden drop. Engaging wheel chocks keeps everything from moving unexpectedly, especially if the vehicle or component is on a slight incline or if there are vibrations. Jack stands must be placed at approved points—points designed to bear the weight and distribute it safely—so the load is supported by sturdy, intended contact areas rather than by the jack itself. Relying on a jack alone is dangerous because hydraulic jacks can fail or lose pressure, leading to a rapid drop. Keeping the load supported by stands and maintaining chocks until you’re ready to lower or move the component minimizes risk throughout the work.