Fitness for purpose Flashcards
What does ‘fitness for purpose’ mean in engineering and manufacturing?
The results from a process must meet the intended purpose for which they were designed.
For example, an umbrella must keep the user dry to be considered fit for purpose.
What are functional requirements?
Specifications of what a product must do, including its features and functions.
What should a designer establish when considering fitness for purpose?
A checklist of essential and desirable features.
What are some functional requirements of a car?
- Transport ability
- Usefulness
- Safety
- Reliability
- Comfort
- Economy
- Attractiveness
True or False: All functional requirements are essential for a product.
False
What are key influences on design and manufacture?
- Function
- Materials
- Aesthetics
- Target market
- Performance
- Environment
Fill in the blank: A product must fulfill its ______ requirements.
[functional]
What factors impact the choice of materials in manufacturing?
- Quantity to be manufactured
- Niche market
- Finish
- Durability
- Ease of maintenance
- Efficiency
- Running costs
- Fashion/trends
- Safety
- Obsolescence
- Environmental and social considerations
What does environmental aesthetics refer to?
The visual impact of a product in association with its surroundings.
What are the potential environmental impacts of a product?
- Damage from manufacture
- Damage from use
- Damage from disposal
What is anthropometry?
The systematic measurement of the physical properties of the human body.
What is the purpose of user requirements in engineering?
To identify the needs of the customer and ensure the system meets those needs.
What can poorly written user requirements lead to?
Confusion between parties, resulting in a waste of time and resources.
What is the effect of using sustainable materials in product design?
It can lower carbon impact but may increase the final price of the product.
What are desirable requirements in product design?
Features that enhance the product but are not essential for its primary function.
What is the impact of environmental considerations on product design?
Products must withstand environmental conditions to avoid degradation.
Fill in the blank: The ability of a car to get the owner from A to B is known as ______.
[transport ability]
What does the term ‘user requirements document’ refer to?
A document that outlines the needs and expectations of the customer.
What role does aesthetics play in product design?
It influences how attractive the product looks to potential customers.
True or False: The environmental impact of a product is only considered during its use.
False
