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WorksheetsIED Reverse Engineering
Total questions: 32
Worksheet time: 19mins
_______________________ is the process of taking something apart and analyzing its workings in detail, usually with the intention of understanding its structure, function, and operation.
Engineering
Reverse Engineering
Mechanical Technician
Diagnostics
Engineers use reverse engineering for all which reasons?
Documentation
Discovery
Investigation
Product Improvement
All answers are correct
A company comes to you as an engineer. They want you to create documentation for a product that was destroyed. Which reason would this be for reverse engineering?
Documentation
Discovery
Investigation
Maintenance
Reverse-engineering the brain as one of the Grand Challenges for engineering which can have huge implications in the design of artificial intelligence. Which reason would this be for reverse engineering?
Documentation
Discovery
Investigation
Maintenance
A building has a walkway that falls and kills and injures many people. What would be the reason to reverse engineering the walkway?
Documentation
Discovery
Investigation
Maintenance
What tool is pictured?
Dial calculator
Slide ruler
micrometer
Dial Caliper
What is the measurement on this tool?
2.170
2.070
2.700
2.270
When starting reverse engineering, you first must do a non-destructive analysis to: identify the purpose of the product, make hypotheses of how the product works, and list inputs and outputs. What is this non-destructive analysis?
Visual Analysis
Function Analysis
Structural Analysis
Disassembly or tear down of a product is a major step in the reverse engineering process, it uncovers the principles behind how a product works. It is always fun to tear apart a product, but nothing will be accomplished if data is not collected during the process. To gather this data, we will use ________________________________.
Gantt chart
product disassembly chart
concurrent engineering table
a workflow chart
This is an example of what?
Structural Engineering
Reverse Engineering
Product Disassembly
Functional Analysis
This is an example of an annotated object with all visible components labeled. It was likely created as a reference...
when a hypothesize is devised to describe the details of a products function.
while performing a visual analysis of a product.
only while disassembling a product to determine the black box.
to use when showing to consumer correct usage.
Ricky purchased a used iPad 3 in order to take it apart to study both the subsystems and how it operates. This is an example of:
the universal system.
forward engineering.
core technology.
reverse engineering.
Why do we disassemble products?
To Identify components and their interactions with each other.
To discover the strength and weaknesses of the parts.
To understand how the product functions/operates.
To create documentation, typically using a computer.
Why do engineers perform reverse engineering on products? Select all that apply.
Improve or redesign a product
Reduce cost
Recycle parts
Maintain manufacturing techniques
Why do we disassemble products? (Select all that applies)
To identify components and their interactions with each other.
To understand how the product functions/operates.
To discover the strength and weaknesses of the parts.
To create documentation, typically using a computer.
The lightness or darkness of a color in relation to a scale ranging from white to black.
Emphasis
Form
Proportion
Value
Which type of balance is shown in the picture?
Symmetric
Asymmetric
Radial
Which type of balance is shown in the picture?
Symmetric
Asymmetric
Radial
Which type of balance is shown in the picture?
Symmetric
Asymmetric
Radial
This picture is best showing what relationship? *Pick all that apply
Contrasting color
Contrasting shape
Emphasis on color
Emphasis on shape
If you wanted to design a room that would give a peaceful, relaxing mood, what color would you choose?
What type of rhythm is being displayed?
Regular
Random
Gradated
Graduated
What type of balance is shown in the image?
Symmetric
Asymmetric
Radial
Gradated
This type of mate allows for rotational movement.
Revolute
Slider
Planar
Cylindrical
Fastened
This type of mate connects parts and doesn't allow movement (no degrees of freedom).
Revolute
Slider
Planar
Cylindrical
Fastened
This type of mate allows translational movement along an axis.
Revolute
Slider
Planar
Cylindrical
Fastened
This type of mate allows translational movement along two axes.
Revolute
Slider
Planar
Cylindrical
Fastened
This type of mate allows translational and rotational movement along one axis.
Revolute
Slider
Planar
Cylindrical
Fastened
