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WorksheetsWeek 5 - Evaluation and Analytical Tools in Design
Total questions: 15
Worksheet time: 8mins
What is CAD (Computer-Aided Design) primarily used for in engineering?
Data analysis
Creating 2D and 3D models
Quality control
Project management
Don’t know
Which of the following tools helps identify the root causes of problems in design?
Gantt chart
Flowchart
Cause-effect diagram (Fishbone)
Pareto chart
Don’t know
Which of the following is the primary benefit of using CAD in the design process?
It improves customer feedback.
It provides real-time data on supply chains.
It allows precise modeling and simulation of designs.
It helps in reducing production costs immediately.
Don’t know
The “fishbone” or Ishikawa diagram is commonly used in which phase of a project?
Planning
Root cause analysis
Testing
Execution
Don’t know
What is the main goal of Six Sigma in design?
To shorten project timelines
To reduce the number of defects and variations in processes
To improve customer communication
To increase the complexity of designs
Don’t know
Which of the following is not one of the 8 wastes identified in lean manufacturing?
Overproduction
Waiting
Customer feedback
Excess motion
Don’t know
In Six Sigma, what does the acronym DMAIC stand for?
Define, Measure, Analyze, Innovate, Control
Design, Model, Analyze, Improve, Control
Define, Measure, Analyze, Improve, Control
Determine, Measure, Assess, Improve, Confirm
Don’t know
How does CAD help in reducing design flaws before production?
By helping predict real-world performance through simulations
By improving the relationship between design teams
By calculating the cost of materials more accurately
By ensuring legal compliance during production
Don’t know
A cause-effect diagram can be used to do which of the following?
Analyze a project’s financial outcomes
Identify and categorize causes of problems in design
Improve teamwork among engineers
Track project timelines
Don’t know
In CAD, what is a key benefit of using 3D modeling over 2D modeling?
It requires less time and effort to create.
It allows for more accurate cost estimations.
It provides better visualization and allows for simulations.
It eliminates the need for physical prototypes.
Don’t know
The primary purpose of Six Sigma’s DMAIC process is to:
Measure the time taken for design completion.
Identify the most efficient design tools.
Improve product design by systematically reducing defects.
Increase the speed of product development.
Don’t know
Which of the following is an example of waste in lean manufacturing?
Excessive customer feedback
Designing complex prototypes
Waiting for parts during assembly
Conducting frequent team meetings
Don’t know
How does a cause-effect diagram help with decision-making in design?
A. By showing task dependencies in a project
B. By highlighting potential root causes of problems
C. By calculating the cost of materials
D. By managing project timelines
E. Don’t know
Why is Six Sigma considered beneficial in reducing manufacturing costs?
A. It increases product complexity.
B. It reduces defects and rework, minimizing waste.
C. It focuses on improving customer feedback systems.
D. It eliminates the need for advanced engineering tools.
E. Don’t know
Which of the following is an advantage of using Six Sigma in engineering design?
Faster product delivery times
Reducing variations in the design process
Eliminating the need for prototypes
Guaranteeing 100% defect-free products
Don’t know
