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Engineering Concepts FINAL

Engineering Concepts FINAL. Engineering Structures. Which of the following is a structure? A. Bridge B. House C. Dam D. Stadium E. All of the above. E. All of the Above. Which of the following is NOT an example of a live load? A. Roof B. People C. Cars D. Furniture E. Snow.

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Engineering Concepts FINAL

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  1. Engineering Concepts FINAL

  2. Engineering Structures

  3. Which of the following is a structure? • A. Bridge • B. House • C. Dam • D. Stadium • E. All of the above

  4. E. All of the Above

  5. Which of the following is NOT an example of a live load? A. Roof B. People C. Cars D. Furniture E. Snow

  6. A. Roof

  7. Which of the following is a twisting force? A. Tension B. Compression C. Torsion D. Sheer E. Deflection

  8. C. Torsion

  9. When a person sits on a swing, the chains that hold the swing are under ___________. A. Tension B. Compression C. Torsion D. Sheer E. Deflection

  10. A. Tension

  11. A triangle shaped truss is used in many structures to A. Add strength and stability B. Add beauty and strength C. Reduce the cost of materials

  12. A. Add strength and stability

  13. Which of the following is NOT true about building structures: A. Structures have both negative and positive impacts. B. Positive impacts can only be expected. C. It is important to study the impact of structures, so wise decisions can be made. D. When building structures, negative impacts should be reduced.

  14. A. Structures have both negative and positive impacts.

  15. The apprenticeship for __________ consists of 3 years of on-the-job training as well as classroom work. A. An ironworker B. A civil engineer C. A construction inspector D. An architect

  16. C. A construction inspector

  17. __________ examine structures to ensure they meet building codes and contract specifications A. Construction inspectors B. Ironworkers C. Architects D. Material moving equipment operators.

  18. A. Construction inspectors

  19. A ________ must have good hand-eye-foot coordination and be able to judge distance. A. Material moving equipment operator B. Construction inspector C. Civil Engineer

  20. A. Material moving equipment operator

  21. Which of the following careers requires 5 years of college? A. Architect B. Ironworker C. Construction inspector D. Material moving equipment operator

  22. A. Architect

  23. Civil engineers design and supervise construction projects such as: A. Airports B. Roads C. Bridges D. All of the above

  24. D. All of the above

  25. Electronics and Control Systems

  26. Which of the following is a system? A. A combination of parts that work together as a whole B. A computer C. A human body D. All of the above

  27. D. All of the above

  28. An open loop system has feedback from the output to the input. A. True B. False

  29. B. False

  30. A manual system depends on ____________ to provide feed back to adjust the system. A. A sensor B. A computer C. A human

  31. C. A human

  32. Electronic control systems can help us control complex systems but they also: A. Increase the cost of the system B. Increase the maintenance costs for the system C. Both A and B

  33. C. Both A and B

  34. A safety feature in a control system can include: A. A warning light B. An alarm C. A system shutdown D. All of the above

  35. D. All of the above

  36. In a manual control system, a person controls the output. A. True B. False

  37. A. True

  38. In an automatic control system, a sensor provides the information to turn the pump on and off. A. True B. False

  39. A. True

  40. Which of the careers requires continued education to remain current with changing technology? A. Computer Operator B. Electrical Engineer C. Engineering Technician D. A and B E. B and C

  41. E. B and C

  42. Which one of the careers requires a strong background in math and science? A. Engineering Technician B. Computer Operator C. Electrical Engineer D. A and B E. A and C

  43. E. A and C

  44. Lasers and Fiber Optics

  45. 21. Laser stands for _______________________. A. Light Amplified by System Emitter of Radon B. Light Amplified by Stimulated Emission of Radiation C. Light Amps by Simulated Emitter of Radiation D. Light Amplifier System of Emitter Radiation

  46. B. Light Amplified by Stimulated Emission of Radiation

  47. A wavelength is the distance between ____________________ A. Two peaks of a wave B. Photon particles C. A peak and a valley D. None of the above

  48. A. Two peaks of a Wave

  49. 23. Three wavelengths in the electromagnetic spectrum are_____________. A. Radio, x-ray, and microwave B. Gamma, infrared, and ultraviolet C. Visible light, radio waves and microwave D. All of the above

  50. D. All of the above

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