Question 1: Define the term 'specification' in the context of product design.

Answer: A specification is a detailed description of the requirements, features, and constraints that a product must meet to satisfy user needs and design standards.

Question 2: Identify three key features that should be included in the specifications for designing a new water bottle.

Answer: Material type, capacity (volume), and leak-proof lid design.

Question 3: Imagine you are designing a lightweight backpack for students. List four specifications you would set for this product.

Answer: Lightweight material not exceeding 1kg, adjustable straps, multiple compartments, and water-resistant fabric.

Question 4: Describe how you would determine the appropriate size specifications for a children's table.

Answer: By researching average heights of children in the target age group and designing the table height to be comfortable for their seated posture, typically around 50-60cm high.

Question 5: Sketch a basic plan for a compact folding chair, including key features and dimensions. Label your drawing clearly.

Answer: A correct sketch would show a simple chair with a seat height around 45cm, a foldable frame, a seat width of about 40cm, and a backrest of 40cm high. Labels should include 'seat', 'legs', 'backrest', and 'folding mechanism'.

Question 6: List three environmental considerations you should include in the specifications of a reusable shopping bag.

Answer: Use eco-friendly materials, ensure it is biodegradable or recyclable, and specify the maximum weight capacity.

Question 7: Design a set of specifications for a new type of energy-efficient desk lamp intended for student use.

Answer: Low power consumption (LED), adjustable brightness levels, flexible arm for directing light, and a compact base for stability.

Question 8: Explain how user needs influence the specifications of a product. Provide an example related to designing a mobile phone case.

Answer: User needs determine the features and constraints of the product, such as protection, size, and accessibility. For example, a mobile phone case designed for athletes needs shock absorption and a non-slip grip.

Question 9: Create a brief specification list for a new ergonomic computer mouse aimed at gamers.

Answer: Ergonomic shape for comfort during long use, customizable buttons, high-precision optical sensor, durable materials, and a non-slip surface.

Question 10: Sketch a design for a portable, foldable picnic table suitable for outdoor use. Include key features and dimensions. Label your drawing clearly.

Answer: A correct sketch would show a table with a foldable top, legs that fold inward or outward, a size of approximately 120cm x 60cm when open, and a compact folded size. Labels should include 'table top', 'folding legs', 'lock mechanisms', and 'carrying handle'.