Materials and Processes Questionnaire.pdf

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Product Design Materials and Processes Questionnaire
1. Material Selection
1. Which of the following materials is typically used for creating lightweight yet
strong components?
○ a) Steel
○ b) Aluminum
○ c) Glass
○ d) Rubber
2. For which application would you most likely choose a biodegradable material?
○ a) High-performance automotive parts
○ b) Disposable packaging
○ c) Structural beams
○ d) Electrical insulators
3. Which material is known for its high thermal resistance and is often used in
high-temperature applications?
○ a) Wood
○ b) Ceramic
○ c) Plastic
○ d) Fabric
2. Manufacturing Processes
4. What manufacturing process involves shaping material by heating it until it
becomes molten and then pouring it into a mold?
○ a) Injection Molding
○ b) Casting
○ c) Machining
○ d) Forging
5. Which process is typically used to create complex metal parts with precise
dimensions?
○ a) Blow Molding
○ b) CNC Machining
○ c) Extrusion
○ d) 3D Printing
6. What process is used to bond materials together using heat and pressure,
often used for plastic components?
○ a) Welding
○ b) Adhesive Bonding
○ c) Soldering
○ d) Laminating
3. Design Considerations
7. When designing for durability, which material property is most important?
○ a) Density
○ b) Tensile Strength
○ c) Color
○ d) Flexibility
8. Which process is best suited for producing high-volume plastic parts with
consistent quality?
○ a) Hand Lay-Up
○ b) Injection Molding
○ c) Casting
○ d) Forging
9. What is a primary advantage of using additive manufacturing (3D printing) in
product design?
○ a) High production speed
○ b) Ability to create complex geometries
○ c) Low material cost
○ d) High surface finish quality
4. Environmental Impact
10.Which of the following is a key factor in choosing environmentally friendly
materials?
○ a) Cost
○ b) Availability
○ c) Recyclability
○ d) Brand reputation
11. Which manufacturing process is generally considered to have a lower
environmental impact due to reduced waste?
○ a) Subtractive Manufacturing
○ b) Additive Manufacturing
○ c) Forging
○ d) Casting
12.What is an important consideration when selecting materials to minimize the
environmental impact of a product?
○ a) Aesthetic appearance
○ b) Supplier location
○ c) Material lifecycle and end-of-life disposal
○ d) Product weight