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MIT Review for Final

MIT Review for Final. Coal Solar Water Wind Nuclear Gas. Nonrenewable Renewable Renewable Renewable Nonrenewable Nonrenewable. Know the differences between Renewable and Nonrenewable sources of generating electricity. Know the Basic types of Electrical Circuits. Series

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MIT Review for Final

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  1. MIT Review for Final

  2. Coal Solar Water Wind Nuclear Gas Nonrenewable Renewable Renewable Renewable Nonrenewable Nonrenewable Know the differences between Renewable and Nonrenewable sources of generating electricity.

  3. Know the Basic types of Electrical Circuits • Series • Parallel

  4. From Photography • What served as the ‘APETURE’ on the pinhole camera ? • Why is a photographic negative called a negative? • Why are we able to use a safelight when developing the pinhole camera pictures?

  5. Photography Continued • Why is the shutter ‘delayed’ when taking a picture with a digital camera? • Know some of the different processes used to fix photographic mistakes with a software such as Photo Impact.

  6. Tensile strength Compression strength From Bridge Building

  7. From Bridge building • What is the SPAN of a bridge?

  8. What Is C.A.D. ? Computer Aided Design Or Computer Aided Drafting

  9. Common Orthographic Views TOP Front Right

  10. X axis and Y axis Y X

  11. To draw a line To draw a parallel line To make a line longer To cut off extra parts of a line or polyline L or line Offset Extend trim Know Common Commands

  12. What is the advantage of Double glazed windows over Single Glazed? The ‘dead air’ space between the panes of glass is a poor conductor of heat.

  13. Elastic Materials • All materials have some elasticity to them. Some just more than others. • Ability to bend and recover before breaking.

  14. Pneumatics • Calculate the force applied by a cylinder for a given pressure • F=area of piston x PSI

  15. Pneumatics • Know difference between a single and double acting cylinder

  16. Pneumatics • Difference between a 3 way valve and a 5 way valve.

  17. Mousetrap Cars How was the potential energy of the spring transferred to the wheels?

  18. How to Calculate a Gear Ratio • Number of Teeth on one gear divided by the Number of teeth on the other • Or diameter of one pulley divided by the diameter of the other.

  19. Calculate the mechanical advantage of a pulley system • Number of string supporting the load, not counting the last length

  20. How is sound measured? An amplifier applied electrical energy to the ____ to move the _____ in order to make sound Decibels Voice coil Speaker cone Audio

  21. History/Timeline

  22. Wind Turbines • How to calculate Wattage Amps * Volts = Watts • What Variables did we tests in our designs Pitch, length, Quantity, distance and direction • What did we use to test the turbines output Multimeter • What is ‘Pitch’

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