Exploring Special Machines

What is the primary function of a robot in automation?

• To replace human workers entirely.

• To perform tasks automatically.

• To provide entertainment.

• To serve as a decorative piece.

Name one advantage of using robotics in manufacturing.

• Longer production times

• Increased efficiency

• Increased manual labor

• Higher production costs

What does CNC stand for in CNC machining?

• Computerized Numeric Control

• Computer Numerical Control

• Computer Network Control

• Central Numerical Control

Describe the role of a CNC machine in production.

• CNC machines are primarily used for manual labor tasks.

• CNC machines only serve to reduce production costs without improving quality.

• CNC machines play a crucial role in production by automating machining processes, improving precision, and increasing efficiency.

• CNC machines are designed to replace all human workers in manufacturing.

What materials can be used in 3D printing?

• Thermoplastics, metals, ceramics, bio-materials.

• Concrete, asphalt, stone, clay

• Wood, glass, paper, fabric

• Plasticine, rubber, foam, wax

How does additive manufacturing differ from traditional manufacturing?

• Additive manufacturing builds objects layer by layer, while traditional manufacturing often involves subtracting material from a solid block.

• Additive manufacturing requires more raw materials than traditional manufacturing.

• Traditional manufacturing is always faster than additive manufacturing.

• Additive manufacturing uses molds to shape materials, while traditional manufacturing does not.

What is a common application of robotics in healthcare?

• Physical therapy

• Medication dispensing

• Surgical assistance

• Patient monitoring

Explain the concept of a 'robotic arm'.

• A robotic arm is a mechanical device designed to perform tasks by mimicking the movements of a human arm.

• A robotic arm is a type of computer software used for programming tasks.

• A robotic arm is a tool used exclusively for painting and drawing.

• A robotic arm is a biological limb found in certain animals.

What is the significance of precision in CNC machining?

• Precision ensures accurate manufacturing, improves product quality, and reduces waste in CNC machining.

• Precision is irrelevant in CNC machining processes.

• Precision has no impact on production speed.

• Precision is only important for aesthetic purposes.

List one disadvantage of 3D printing compared to traditional methods.

• More complex design process than traditional methods.

• Limited material options compared to traditional methods.

• Slower production speed for large quantities.

• Higher material costs compared to traditional methods.