| Job Title |
Wheel-mill Operator |
| Job Description |
Tends Grinding Mill That Crushes Powder Or Explosives
Ingredients, Such As Sulfur, Saltpeter, And Charcoal, Used In
Manufacturing Gunpowder: Charges Mill With Prescribed Amounts Of
Ingredients. Starts Mill Wheel Revolving For Specified Time Or
Until Materials Are Crushed And Mixed And Rakes Or Dumps
Contents Into Containers For Storage Or Further Processing. When
Tending Mill That Crushes Finished Powder To Grains Of Specified
Size To Attain Uniform Ballistic Properties, Is Designated
Graining Operator (chemical). May Tend Vibrating Screens To
Separate Particles Of Varying Sizes.
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