Machine parts that always require guards typically include:

1. **Rotating Parts**: These include shafts, pulleys, belts, and gears. They can catch clothing or body parts, leading to serious injuries.

2. **Point of Operation**: This is the area where work is performed on the material, such as cutting, shaping, boring, or forming. Guards are necessary to protect the operator from contact with moving parts.

3. **Power Transmission Apparatus**: This includes components like flywheels, pulleys, belts, chains, couplings, spindles, cams, and gears. These parts transmit energy and can be hazardous.

4. **In-running Nip Points**: These occur when two parts move together and at least one moves in a circular motion, such as gears, rollers, and belt drives.

These parts are typically guarded to prevent accidents and ensure the safety of operators and other personnel working near machinery.

Question

Machine parts that always require guards typically include:

1. **Rotating Parts**: These include shafts, pulleys, belts, and gears. They can catch clothing or body parts, leading to serious injuries.

2. **Point of Operation**: This is the area where work is performed on the material, such as cutting, shaping, boring, or forming. Guards are necessary to protect the operator from contact with moving parts.

3. **Power Transmission Apparatus**: This includes components like flywheels, pulleys, belts, chains, couplings, spindles, cams, and gears. These parts transmit energy and can be hazardous.

4. **In-running Nip Points**: These occur when two parts move together and at least one moves in a circular motion, such as gears, rollers, and belt drives.

These parts are typically guarded to prevent accidents and ensure the safety of operators and other personnel working near machinery.

Knowee AI · Accepted Answer

Machine parts that always require guards typically include:

1. **Rotating Parts**: These include shafts, pulleys, belts, and gears. They can catch clothing or body parts, leading to serious injuries.

2. **Point of Operation**: This is the area where work is performed on the material, such as cutting, shaping, boring, or forming. Guards are necessary to protect the operator from contact with moving parts.

3. **Power Transmission Apparatus**: This includes components like flywheels, pulleys, belts, chains, couplings, spindles, cams, and gears. These parts transmit energy and can be hazardous.

4. **In-running Nip Points**: These occur when two parts move together and at least one moves in a circular motion, such as gears, rollers, and belt drives.

These parts are typically guarded to prevent accidents and ensure the safety of operators and other personnel working near machinery.

Which of the following machine parts always require guards?

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