Yr12 TD: PD

What is the first step in the design process?

• Manufacturing

• Identify problems and opportunities

• Test, evaluate, and suggest modifications

• Development of the chosen

Answer explanation

The first step in the design process is to identify problems and opportunities. This step involves understanding the needs and constraints of the project before moving on to other stages like manufacturing or testing.

Which of the following is NOT a role in the design process?

• Client

• User

• Designer

• Investor

Answer explanation

The correct choice is 'Investor' because they are not typically directly involved in the design process, unlike the Client, User, and Designer who play active roles.

Which manufacturing process involves using a computer to control cutting machines?

• Handcrafting

• CAD

• CAM

• Manual Machining

Answer explanation

CAM involves using a computer to control cutting machines, making it the correct choice for this question.

What is the primary advantage of using CAD?

• High cost

• Time-consuming process

• Increases accuracy

• Limited design options

Answer explanation

The primary advantage of using CAD is that it increases accuracy in design, allowing for precise and error-free creations.

Which material is NOT typically used for injection moulding?

• Wood

• Metals

• Plastic

• Composites

Answer explanation

Wood is not typically used for injection moulding due to its properties and limitations compared to materials like metals, plastics, and composites.

What is the significance of calculating the cross-sectional area in material selection?

• Determines colour

• Determines strength and application

• Only for aesthetic purposes

• None of the above

Answer explanation

Calculating the cross-sectional area is significant in material selection as it determines the strength and application of the material.

What is the primary focus of market research in product design?

• To decide product colour

• To understand customer needs and wants

• To finalise the product price

• To choose the manufacturing location

Answer explanation

Market research in product design primarily focuses on understanding customer needs and wants to create products that meet their requirements.

Which of the following is a stage in the product life cycle?

• Evaluation

• Growth

• Rejection

• Finalisation

Answer explanation

The correct stage in the product life cycle is Growth, where the product experiences increasing sales and market acceptance.

 Why is recycling important in product design?

• Increases product cost

• Reduces waste and conserves natural resources

• Makes products heavier

• Is only a marketing strategy

Answer explanation

Recycling in product design is important because it reduces waste and conserves natural resources, making it an environmentally friendly choice.

What does CE marking on a product signify?

• Only sold in European countries

• Meets European safety, health, and environmental protection requirements

• Made exclusively in China

• Certified for elderly use

Answer explanation

The CE marking signifies that the product meets European safety, health, and environmental protection requirements.