CAD - answer-Computer Aided Drafting/Design
ANSI - answer-American National Standards Institute
ISO - answer-International Standards Organization
Mockup - answer-A nonfunctional model devised to expose its parts for study, training or testing.
Systems Model - answer-Input -> process ...
ANSI - answer-American National Standards Institute
ISO - answer-International Standards Organization
Mockup - answer-A nonfunctional model devised to expose its parts for study, training or testing.
Systems Model - answer-Input -> process -> output -> feedback
7 resources of input - answer-time, energy, tools, materials, people, capital, information
Types of outputs - answer-expected, unexpected, desirable, undesirable
Engineering Design Process - answer-Step 1: Define the problem
Step 2: Research the problem
Step 3: Imagine - develop possible solutions
Step 4: Plan - choose the best solution
Step 5: Create a prototype
Step 6: Evaluate & Improve - test the prototype and make needed adjustments
Step 7: Communicate - Share the results
Prototype - answer-A full-scale working model used to test a design concept by making actual
observations and necessary adjustments.
OSHA - answer-Occupational Safety and Health Administration, a government agency in the Department
of Labor to maintain a safe and healthy work environment
Lathe - answer-A machine used for shaping by turning material.
Six simple machines - answer-Pulley
Lever
Wheel and Axel
Wedge
Screw
Plane
Shear - answer-Sliding force
Tension - answer-Pulling force
Compression - answer-A force that pushes on or squeezes a material.
Bending - answer-Compression and tension force
, Torsion - answer-act of twisting; stress due to twisting forces exerted
Consensus is a - answer-general agreement
The technician should use a ___________ to cut a keyway in a shaft. - answer-milling machine
OEM - answer-Original Equipment Manufacturer
Forging - answer-A process by which metal is heated and shaped by plastic deformation by suitably
applying compressive force.
Ergonomics - answer-The study of workplace equipment design or how to arrange and design devices,
machines, or workspace so that people and things interact safely and most efficiently.
Which of the following is a ferrous metal?
a. aluminum
b. copper
c. magnesium
d. mild steel - answer-d. mild steel
Which of the following is the earliest example of engineering?
a. Gutenberg press
b. Moving assembly line
c. Archimedes screw
d. Cloth weaving loom - answer-c. Archimedes screw
Which of the following is an example of an inextinguishable energy source?
a. Wind
b. Nuclear
c. Natural gas
d. Coal - answer-a. Wind
A video game company would like to test a new game controller design. Which of the following would
be the best way for them to start testing the comfort and effectiveness of the controller?
a. Mockup
b. Prototype
c. Scale model
d. Sample - answer-b. Prototype
The branch of engineering that combines physical science, life science, mathematics, and economics to
processes that convert raw materials info more valuable forms is called ______________ engineering. -
answer-Chemical
The main components of the engineering design process include identifying, defining, selecting,
implementing, and ______________. - answer-Evaluating
Using Ohm's Law, how much current is going through the following circuit?
15.5 and 5 Ohms resistance - answer-3.1 amps
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