Fig. 1: Machin-H2-Front
- Embroidery: Cotton thread
- Border: Merrowed
Fig. 2: Machin-H2-Reverse
- Back: Clear plastic with waffle pattern
Fig. 3: Machin-H2-mve1-front
- Embroidery: Cotton thread
- Border: Merrowed
Fig. 4: Machin-H2-mve1-reverse
- Back: Dark base cloth, clear plastic with waffle pattern
Item Name: Machinery 1972 - 1975
Item ID: Machin-H2
Collector Rating: 1
Requirements June 1972 until January 1995
1. Explain the proper way to use the following hand tools: screwdriver, ball peen hammer, file, calipers, hacksaw, rule, combination square. Tell how to use these kinds of wrenches: open end, adjustable, monkey, pipe, box and socket. Show the use of any eight of the above tools.
2. Put together or build wooden or metal models of these: lever, inclined plane, screw, wedge, wheel and axle, block and tackle, and gears.
3. Make a drawing showing how each of the following works: diesel engine, steam turbine, four-cycle gasoline engine. Explain how the power in a shop or factory is transmitted to the machines.
4. Make a drawing showing how a drill press and metal-working lathe are made. Explain three operations that can be performed on each.
5. Make a metal object from a plan or blueprint. Use a machine lathe and a drill press.
6. Visit a machine shop, trade school, or factory. Note the benchwork, power equipment, machine tools, and safety devices to protect workers. Describe your visit. If no such shop is available, make a chart or outline showing five mechanical occupations. List the work and training needed for each.