What is the main advantage of using Computer Aided Design (CAD)?

• It eliminates the need for consumer feedback.

• It does not require a skilled workforce.

• Designs can be viewed from all angles and with a range of materials.

• It is inexpensive to set up.

What is a key disadvantage of Computer Aided Manufacture (CAM)?

• It is not suitable for mass production.

• It is slow and inaccurate.

• It requires a skilled workforce of engineers.

• Machines cannot run constantly on repetitive tasks.

What does Just in Time (JIT) manufacturing aim to achieve?

• Produce stock that will remain unsold.

• Increase waste in production.

• Deliver materials or parts just before they are needed.

• Increase storage costs.

What is the purpose of Lean Manufacturing?

• To increase waste within a manufacturing system.

• To increase the amount of materials used in production.

• To maximise costs and minimise efficiency.

• To minimise waste and maximise efficiency.

What is a characteristic of Flexible Manufacturing Systems (FMS)?

• They cannot be reprogrammed to change tasks.

• They produce only one type of product.

• They can be modified to produce different quantities or parts.

• They require stopping the entire process to change production.

Match the following key terms with the correct definition/example.

• Social responsibility

• The practice of ensuring that businesses conduct themselves in an ethical manner and contribute positively to society.

• Net

• The process of designing and implementing a system that can operate independently of human intervention.

• Continuous production

• A production method that runs 24/7.

• Autonomous systems

• The impact that a person/company has on natural resources and what harmful waste they may produce.

• Environmental footprint

• A 3D shape that is opened out flat.

What is the role of highly skilled engineers in fully automated production lines?

• To operate the machines

• To ensure smooth running and maintenance

• To design new products

• To manage the production schedule

Answer explanation

Highly skilled engineers are crucial for ensuring the smooth running and maintenance of fully automated production lines, as they troubleshoot issues and optimize processes, rather than operating machines or managing schedules.

What is the primary benefit of using a fully automated production line?

• Increased labour costs

• Higher production efficiency

• More manual intervention

• Reduced product quality

Answer explanation

The primary benefit of using a fully automated production line is higher production efficiency. Automation reduces the time and resources needed for production, leading to increased output and consistency.

What is one environmental benefit of automated manufacturing?

• More reliance on manual labor for production.
• Higher levels of noise pollution.
• Reduction of waste and energy consumption.
• Increased carbon emissions from machinery.

What is a social concern associated with the use of robots in manufacturing?

• Increased efficiency in production processes.
• Job displacement and unemployment due to automation.
• Enhanced safety for workers in factories.
• Improved product quality through automation.
• De-skilling of workers