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WorksheetsENGINEERING DESIGN PROCESS-DESIGN CONCEPT
Total questions: 25
Worksheet time: 21mins
What is Design?
very nice clothing
A decision making process that develops plans and solves problems
drawing sketches
taking the extra time to make sure everything is specified by dimensions
What is Criteria?
Design Elements
working together
A type of bacteria
Desired Specifications
What is a Prototype?
A full scale working model of a concept idea.
a idea for a solution to a problem
i font used in drafting
a method for typing faster
A team of engineers is asked to design a scooter for less than RM30. They decide that they will only use recycled materials. Which of the following is the team’s constraint?
designed to appeal to kids
made out of recycled materials
cost less than RM20 to produce
What does CAD stand for?
Code and design
Computer aided Design
Create and design
craft and design
What is CAD?
an app that lets you analyze different design concepts
coding program to let you do autonomous competitions
computer software used to create 3D models of engineering designs
creation and development for any robot
CAD can be used in which of the following engineering fields? Select all that apply.
civil
mechanical
electrical
chemical
Johnny had an idea of building a talking robot. He decided to sketch and make several drawings of his idea. Which concept below best defines the design process he used?
A factory produced a new type of refrigerator designed to use less electricity. The machine was manufactured and sold to the public at Target, Wal-Mart, and K-Mart. After several months, reports showed that this refrigerator was not working correctly.
Which choice below is the most likely cause?
The proper cost analysis was not performed.
The designers did not test other types of machines.
The factory did not test the prototype enough
People were using the refrigerator incorrectly
Engineers plan on developing a new drill for use on oil rigs. What should the engineers do first in order to develop the new drill?
Conduct research on features for a new drill
Determine the materials needed to build the new drill
Build a prototype of the new drill
Brainstorm solutions and narrow it down to 2 or 3 possibilities
A group of engineers designed and constructed a flying car prototype. Their goal is for the car to enable people to safely fly to and from work instead of getting stuck in traffic jams.
How will the engineers determine that this prototype meets their design requirements? (Check all that apply)
Have a test pilot attempt to fly it from one location to another.
See if the car can hover one meter above the ground for 20 minutes.
Drive in the car at highway speeds on an interstate roadway at nighttime.
Test the prototype in all possible weather conditions
What is Engineering Design?
reduce or eliminate standard operating procedures
process of devising a system, component, or process to meet desired needs
implementing small improvement in a work place
steps to create something useful for a specific area
a) Design approach: Based on observations and experience
-example : pictures, sample drawing
b) use of ordinary tools
c) individual skills
All the criteria above explains about which design concept?
Traditional concepts
Modern Concept
Which concept best explained using all the criteria below?
a) tailored to demand
b) use of design tools software
c) database and design library
d) teamwork to produce the intended product
Traditional
Modern
Choose all that defines Traditional Design Concept
Sketches of drawing by using pencil, rulers, T-squares and other basic tools
Designed by a single person who invented a new product for customer
Designed by a team of people mostly to improve current product designs to satisfy customer needs.
Non-reproducible
Ingenuity of the design is well kept
Choose all that defines Modern Design Concept
High generated complex design by using design software such as CAD
Response to general and specific requirements
adaptable to changes
less time consuming
flexible designs
Steps taken in a design process are as follows EXCEPT
Define the Problem
Specification
Criteria
Continuation
Decision
Which of these are not common design process errors?
Poor documentation
Poor communication
Cheap end-product
Selected concept before specifying selection criteria
You are working with a multi-national engineering company and your employer has given you a task to propose a new design of a product that the company would have to attract consumers.
Which of the below would be an appropriate step to be taken first?
Identify the need
Define the problem
Research
Constraint
