| Job Title |
Thermal-surfacing-machine Operator |
| Job Description |
Tends Machine That Applies Heat To Surface Of Granite Slab,
Causing Surface Of Granite To Flake And Chip To Impart Pebbled
Texture To Face Of Stone: Positions Torch Carriage Over Granite
Slab On Roller-conveyor Bed Of Machine. Turns Thumbscrews To
Adjust Trip Switches On Bridge Of Machine To Set Reciprocation
Limits Of Torch Carriage. Turns Knob To Start Flow Of Gas To
Torch And Ignites Gas. Turns Knob To Start Flow Of Oxygen To
Torch And Adjust Gas-and-oxygen Mixture To Obtain Specified
Flame. Turns Knob To Start Spray Of Water To Cool Stone Ahead Of
And Behind Flame. Presses Button To Start Torch Reciprocating
Over Stone. Observes Machine In Operation To Determine That
Texture Of Stone Surface Is Pebbled Uniformly. Observes Gauges
And Lights On Panel To Detect Faulty Supply Of Gas, Oxygen,
Water, Or Compressed Air And Turns Knobs Or Presses Buttons To
Make Adjustments.
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