2.  Key Learning ◦ The use of green technologies will be an important job for Engineers of the future.  Unit Essential Question ◦ How does an Engineer implement a green technology?

3. Vocabulary  Gears  Driver  Driven  Gear ratio  Gear train  Spur gear  Helical gear  Worm gear  Bevel gear  Rack and pinion  Chain and sprocket  Pulley and belt  Blades  Tower  Shaft  Generator  Base  Airfoil

4.  Lesson Essential Question ◦ How is a windmill designed and constructed to achieve the greatest efficiency?

5.  Key Learning ◦ Chemical and Industrial Engineers of the future should have a working knowledge of bio-fuels.  Unit Essential Question ◦ Why should a Chemical and Industrial Engineer have a working knowledge of bio-fuels?

6. Vocabulary  vegetable oil  Methanol  HEET fuel cleaner  sodium hydroxide  Lye  triple beam balance  graduated cylinder  Methoxide  bio-diesel

7.  Lesson Essential Question ◦ How is a batch of bio-diesel made properly?

8.  Key Learning ◦ Mechanical and Industrial Engineers must have a broad knowledge of mechanics of moving parts in an engine.  Unit Essential Question ◦ Why is it important for an Engineer to have a broad knowledge of mechanics and moving parts of an engine?

9. Vocabulary  TDC  BDC  Stroke  Cycle  Bore  Displacement  4 stroke  Intake  Compression  Combustion  Exhaust  engine block  cylinder head  Crankshaft  Piston  Rings  connecting rod  Bearings  Flywheel  valve system  Camshaft  Carburetor  air to fuel ratio  lean and rich mixture  Bernoulli's Principle  venturi tube  fuel bowl  Float  throttle plate  idle jet  Choke plate  primer system  fuel filter  parts washer

10.  Lesson Essential Question ◦ How is a small engine disassembled and reassembled to work properly?