make a list of safety precautions a person must take when using the following simple machines.do this on your answer sheet.
Answer:
here's a list of safety precautions for using the following simple machines:
1. **Lever:**
- Ensure proper placement and balance of the load on the lever.
- Keep hands and body parts clear of the fulcrum and moving parts.
- Use appropriate personal protective equipment, such as gloves and safety glasses.
2. **Wheel and Axle:**
- Inspect the wheel and axle for any damage or wear before use.
- Avoid wearing loose clothing or jewelry that could get caught in the rotating parts.
- Securely fasten any materials being transported on the wheel and axle to prevent them from falling.
3. **Inclined Plane:**
- Ascend or descend the inclined plane with caution, maintaining a steady pace.
- Ensure proper footing to prevent slipping or tripping.
- Do not overload the inclined plane with objects beyond its weight capacity.
4. **Wedge:**
- Handle wedges with care to avoid accidental cuts or punctures.
- Use a stable surface to support the material being split or lifted by the wedge.
- Keep fingers and hands away from the striking surface to prevent injuries.
5. **Pulley:**
- Check the condition of the pulley and the rope or cable before use.
- Ensure proper alignment and attachment of the pulley to its support structure.
- Use appropriate lifting techniques and avoid overloading the pulley system beyond its capacity.
Answer:
1. **Lever:**
- Keep fingers away from the pivot point.
- Use smooth, controlled movements.
- Don't overload the lever.
2. **Wheel and axle:**
- Check for obstacles before use.
- Wear gloves to protect hands.
- Avoid loose clothing near moving parts.
3. **Pulley:**
- Inspect for damage beforehand.
- Stay clear of the load's path.
- Securely attach ropes or cables.
4. **Inclined plane:**
- Lift with proper form.
- Make sure the incline is stable.
- Don't exceed weight limits.
5. **Wedge:**
- Handle carefully to avoid cuts.
- Use a stable striking surface.
- Position securely before use.
6. **Screw:**
- Use the right size screwdriver.
- Apply steady pressure.
- Keep hands clear of the screw's path.
7. **Gear:**
- Keep gears lubricated.
- Avoid putting fingers near gears.
- Use guards in busy areas.
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