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Engineering Applications Review (using Technology: Engineering and Design)

Engineering Applications Review (using Technology: Engineering and Design). Will Bennett. 3 Major Roles of Engineering and Design Teams (page 46). Contributors Encouragers Team Leaders. Define criteria and constraints (page 46).

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Engineering Applications Review (using Technology: Engineering and Design)

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  1. Engineering Applications Review(using Technology: Engineering and Design) Will Bennett

  2. 3 Major Roles of Engineering and Design Teams (page 46) • Contributors • Encouragers • Team Leaders

  3. Define criteria and constraints (page 46) • Criteria – Standards that a product must meet to be accepted • Constraints – Restrictions on a product

  4. 5 Guidelines in Setting Team Goals (pages 46-57) • Be specific • Make the goal measurable • Be sure the goal can achieved • Be sure the goal supports any larger goals • Be realistic about the time required to meet the goal

  5. 4 Ways Teams Reach Consensus (page 47) • Leader can decide • Member with most knowledge decides • A vote • All opinions are heard, agreement arrived at by most people directly involved

  6. 5 Ways Conflicts can be Resolved (page 49) • Describe the problem in a respectful way • Suggest a possible solution that will be beneficial and satisfactory • Have each member evaluate the other’s suggestion • Attempt a compromise • Try to find new solution

  7. 4 Important Employability Skills (blue headings pages 50-52) • Personal Qualities • Thinking Skills • Interpersonal skills • Work Ethic

  8. 7 Personal Qualities Employers Look For (page 50) • Psitive Attitude • Ethics • Responsibility • Initiative • Willingness to learn • Commitment to quality • Personal Appearance

  9. 4 Ways Specific Skills can be Learned (page 53) • Occupational training • Technical school programs • Community college programs • Four-year college programs

  10. What is a “self-assessment” (page 54) • Considering your interests, abilities, and values when choosing a career.

  11. What is an “entrepreneur”? (page 55) • Someone who starts a business

  12. Four Steps in Applying for a Job (page 55) • Prepare a resume and/or portfolio • Contact the organization • Fill out an application • Come in for an interview

  13. Define critical thinking, analysis, and synthesis and evaluation (pages 62-63) • Critical thinking – Abstract thinking • Analysis – Breaking a subject into parts • Synthesis – Putting things together to from an idea or product

  14. What is human factors engineering? (page 63) • Design of equipment and environments to promote human health, safety, and well-being

  15. 10 Steps in the Engineering Design Process (pages 66-69) • Define the problem • Brainstorm, research, and generate ideas • Identify criteria and specify constraints • Develop and propose designs and choose among alternate solutions • Implement solution • Make a model • Evaluate solution and consequences • Refine the design • Create final design • Communicate the processes and results

  16. Steps in the Problem Solving Process (pages 69-70) • State the problem clearly • Collect info • Develop possible solutions • Select best solution • Implement solution • Evaluate solution

  17. Steps in The Scientific Method (page 71) • Make observation • Collect info • Form hypothesis • Perform experiment • Analyze results • Repeat to make sure results are consistent

  18. Define “graphic communication” (page 135) • Field of technology that involves the sending of messages and other info using visuals

  19. 6 Principles of Design (green headings on pages 136-138) • Balance • Proportion • Emphasis • Variety • Rhythm • Unity/Harmony

  20. Describe “Relief Printing” (page 140) • Images are printed from a raised surface

  21. Describe “Porous Printing” (pages 140-141) • Ink or bye is passed through an image plate or stencil and transferred onto substrate

  22. Describe “Planographic Printing” (page 141) • Transfer of a message from a flat surface

  23. Describe “Gravure Printing” (pages 142) • Images are transferred from plates that have sunken areas

  24. Describe “Electrostatic Printing” (pages 142-143) • Charged toner is attracted to oppositely charges image area

  25. Describe “Photographic Printing” (pages 143) • Light is projected through a plate onto light-sensitive material

  26. Describe “Inkjet Printing” (pages 143) • Ink jets spray ink onto substrate

  27. Describe “Laser Printing” (pages 144) • Just about the same as electrostatic

  28. Why is drafting called “the universal language” (page 151-152) • Any person who understands the basic symbol can understand the message

  29. Define “Multi-view Drawing”. What are the 6 possible views? (page 152) • Top • Bottom • Right • Left • Front • rear

  30. 3 Types of Pictorial Drawings (page 154) • Isometric • Oblique • Perspective

  31. Define “Isometric” (page 154) • Object is tilted 30 degrees forward and rotated 30 degrees so edges for equal angles

  32. Define “Oblique” (page 154) • Perfect, undistorted view of an object

  33. Define “Perspective” (page 154) • Visualize how an object would appear in real life

  34. What is CAD? (page 155) • Computer-aided drafting

  35. What are the 3 types of 3D models? (pages 156-157) • Wireframe • Surface • Solid

  36. Define “energy” and “work” (page 165) • Energy – capacity to do work • Work – using force to act on an object

  37. The 6 Basic Forms of Energy (pages 168-170) • Mechanical • Thermal • Radiant (Light) • Chemical • Electrical • Nuclear

  38. Define “power” (page 170) • Measure of work done over a certain period of time

  39. 3 Forms of Power Commonly Used in Technology (page 171) • Mechanical • Electrical • Fluid

  40. Formula for Measuring Work (page 176) • Work=weight(pounds)*distace(feet)

  41. Formula for Measuring Power (page 176) • Hp=weight(lbs.)xdistance(ft.)/secondsX550

  42. Formula for Measuring Force (page 177) • Work=force X distance

  43. Formula for Measuring Torque (page 178) • Toque=force(lbs.)Xradius(ft.)

  44. Formula for Measuring Pressure(page 178) • Pressure=force/area

  45. Define amperage, voltage, and resistance (pages 179-180) • Amperage – rate at which current flows • Voltage – pressure that pushed current • Resistance – opposition to flow of current

  46. What is Ohm’s Law? Define and provide the formula. (page 180) • It takes one volt to force one amp of current through a resistance of one ohm • Voltage=Amperager x resistance

  47. What is meant by “exhaustible source of energy”? Give 4 examples (blue headings pages 187-190) • Those that cannot be replace • Coal • Oil • Natural Gas • Uranium

  48. What is meant by “renewable source of energy”? Give 5 examples (blue headings pages 193-194) • Those that can be use indefinitely if they are properly managed and maintained • Ethanol • Methanol • Biodiesel fuel • Waste products • Wood

  49. What is meant by “inexhaustible source of energy”? Give 8 examples (blue headings pages 195-201) • Those that will always be available • The sun • Flowing water • Wind • Ocean tides • Ocean heat • Solar salt ponds • Earth heat • Hydrogen

  50. Define “mechanical advantage” (page 208) • The multiplication of human strength by machine

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