DM306 Exam Part 1

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Questions and Answers

What is the role of a design tool?

To outline the relationships between customer needs and product capabilities
To define customer requirements
To support the implementation of a design method (correct)
To translate customer needs into engineering requirements

How does CAD/CAM software relate to the design process?

It is a specific design tool (correct)
It translates customer requirements into engineering requirements
It outlines the relationships between customer needs and product capabilities
It is a design method

What is the primary function of quality function deployment (QFD)?

Translating customer requirements into engineering requirements (correct)
Outlining customer needs and product service capabilities
Supporting the implementation of design methods
Defining relationships between customer needs and product capabilities

How do design methods and tools work together?

They work simultaneously to support the design process (A) Signup and view all the answers

What distinguishes a design method from a design tool?

The way they are utilized in the design process (A) Signup and view all the answers

Why are design methods considered integral in the overall design process?

Because they guide how tasks are performed (C) Signup and view all the answers

What is the purpose of House of Quality in the context of QFD?

To outline relationships between customer needs and product capabilities (A) Signup and view all the answers

'CAD/CAM software' is to 'design tools' as 'quality function deployment' is to:

'design methods' (A) Signup and view all the answers

'Customer requirements' is to 'engineering requirements' as 'customer needs' is to:

'relationships between needs and capabilities' (C) Signup and view all the answers

How does a House of Quality differ from CAD/CAM software?

It defines relationships between customer needs and product capabilities (D) Signup and view all the answers

What is the primary goal of design according to the text?

To shape an artefact based on criteria (C) Signup and view all the answers

Why is modern product development becoming more challenging?

Customer expectations and product functionality have increased (D) Signup and view all the answers

What is a key requirement for successful product development?

Understanding and prioritizing what customers care about (D) Signup and view all the answers

Why does modern product development require multidisciplinary collaboration?

To address the complexity of modern products and high customer expectations (D) Signup and view all the answers

What is the main responsibility of professionals in business, engineering, and design according to the text?

Thinking holistically and understanding the design process (C) Signup and view all the answers

What is one of the reasons mentioned in the text for why we design things?

To make life easier (C) Signup and view all the answers

Why do some products end up not fit for purpose, according to the text?

Because of lack of customer understanding (D) Signup and view all the answers

What is a common issue mentioned in relation to products that are not fit for purpose?

Safety hazards and issues (D) Signup and view all the answers

Why do designers fail in many cases, according to the text?

Failure to understand the problem to be addressed (D) Signup and view all the answers

What have people always done throughout history, as mentioned in the text?

Designed things (C) Signup and view all the answers

What is one of the main advantages of using a DFX approach in product development?

Reducing risks by decreasing the number of parts or components (D) Signup and view all the answers

How can using a design for sustainability approach early in the design phase impact the environment?

Positively impacting the depletion of materials (D) Signup and view all the answers

In product development, how can DFX help make the design process more integrated?

By shifting downstream processes upstream (C) Signup and view all the answers

What is a key benefit of bringing new knowledge into the design process according to the text?

Improving any issues (D) Signup and view all the answers

How does a DFX approach contribute to reducing costs in product development?

By reducing the number of parts/components (C) Signup and view all the answers

What is one way in which DFX addresses potential issues in new product development?

By addressing issues very early in the design phase (D) Signup and view all the answers

How does using a design for re-use approach early in product development impact sustainability?

It positively affects sustainability efforts (D) Signup and view all the answers

What role does DFX play in terms of shifting downstream processes in product development?

Bringing downstream processes upstream (B) Signup and view all the answers

Why is integrating specialist knowledge early in the design process beneficial?

To improve any issues that may arise (D) Signup and view all the answers

Study Notes

Design methodologies are structured approaches to the design process, such as Stuart Pugh's Total Design methodology and the UK Design Council's Double Diamond methodology.
Methodologies can be descriptive (e.g., UK Design Council's Double Diamond) or prescriptive (e.g., Stuart Pugh's Total Design).
Prescriptive methodologies provide clear steps for the designer to follow systematically, while descriptive methodologies encourage heuristic thinking and discovery.
Good designers should be familiar with various methodologies to apply the most relevant one to a project.
Design methods are systematic ways of working that improve design solutions from specific perspectives like safety, manufacturability, or quantity.
Examples of design methods include Failure Modes and Effect Analysis (FMEA) and Quality Function Deployment (QFD).
Design tools, like CAD/CAM software or House of Quality, support the application of design methods but are distinct from the methods themselves.

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Description

Explore the concepts of design methodologies, methods, and tools in engineering. Learn about their standard definitions and how they facilitate communication between students and lecturers.