1. Sets up and operates surface grinding machines with horizontal or vertical spindle and reciprocating or rotating table to grind flat or contoured surfaces of metal workpieces, such as tool, die, and machine parts, usually for limited runs, analyzing specifications and selecting tooling according to knowledge of surface grinding procedures: …
1. Sets up and operates variety of grinding machines, such as external, internal, and surface grinders, to grind metal workpieces, such as machine parts, dies, or tools, according to knowledge of grinding procedures: Studies blueprint or layout on workpiece to visualize grinding to be done, and plans sequence of operations. …
1. Tends mill and separating equipment that grinds scrap or devulcanized rubber to reclaim and reprocess rubber: Turns handwheel to adjust clearance between corrugated rollers of machine to accommodate stock. 2. Loads rubber into machine hopper. 3. Starts machine and observes stock to ensure passage through rollers. 4. May use …
1. Grinds and smooths surfaces of items, such as automobile or appliance components, prior to finishing operations, using powered portable wheel, disk, or belt grinder: Examines and feels surface of workpiece for defects. 2. Selects grade of abrasive belt, wheel, or disk according to specifications, knowledge of abrasives, and condition …
1. Tends jigging machines that grind pivots of watch parts to specified lengths: Pulls spindle handle to open spindle, inserts pinion with tweezers, and releases handle to force pinion into place in chuck. 2. Depresses pedal to start rotating grinding wheel across end of pivot to grind pivot to specified …
1. Sets up metal-grinding machines, such as external, internal, surface, and centerless grinders, for GRINDER OPERATORS, PRODUCTION , according to specifications, tooling instructions, standard charts, and knowledge of grinding procedures, and operates machine to grind first-run workpiece: Reads from blueprint and job order product specifications for dimensions, tolerances, and number …
1. Performs any combination of following duties, as directed by GREENSKEEPER I, to maintain grounds and turf of golf course in playing condition: Operates tractor, using specific attachments, to till, cultivate, and grade new turf areas, to apply prescribed amounts of lime, fertilizer, insecticide, and fungicide, and to mow rough …
1. Inspects uncured tires: Measures tread width and sidewall dimensions with ruler and gauge. 2. Weighs tires for conformance to specified tolerance, and keeps weight records on all tires. 3. Verifies thickness of liner and ply stock to be used in tire fabrication, using dial thickness gauge. 4. Stamps approved …
1. Assigns identifying numbers to cuts of greige cloth received for finishing. 2. Records numbers on cloth and on lot sheet to ensure return of cloth to customer after finishing. 3. May record numbers on tag or ticket and attach to cloth. 4. May cut open bundles of cloth, using …
1. Ties bunches of forest greenery together for eventual sale to consumer by placing greenery in pressure clamp and presses pedal to hold bunches together while tying. 2. Releases pedal and removes bunch from clamp.
1. Supervises and coordinates activities of workers engaged in preserving grounds and turf of golf course in playing condition: Confers with SUPERINTENDENT, GREENS to plan and review work projects. 2. Determines work priority and assigns workers to specific tasks, such as fertilizing, irrigating, seeding, mowing, raking, and spraying. 3. Mixes …
1. Tends kettle that refines grease according to specifications: Moves lever to admit grease into kettle and opens valve to admit steam into grease to control boiling. 2. Draws off sample of grease and inspects it for clarity. 3. Starts pump to add required amounts of acid to kettle and …
1. Inspects newly extruded carbon electrodes to detect defects, such as cracks and blisters, and to determine disposition of electrodes: Notifies other personnel to investigate cause of defective electrodes. 2. Weighs and measures dimensions of electrodes to determine if specifications are met, using scale, calipers, and straightedge. 3. Marks disposition …
1. Removes green veneer sheets from conveyor and stacks sheets on designated carts according to grain pattern and size: Observes veneer sheets to identify grain pattern, size, and quality. 2. Removes veneer sheets from conveyor and stacks sheet on designated carts according to grain pattern. 3. Pushes loaded cart to …
1. Tends machines that blend various grades of green coffee beans: Transfers sacks of specified grades of green coffee beans to dumping chute, using handtruck. 2. Empties beans onto chute. 3. Starts machine that mixes coffee beans. 4. Pulls levers to dump mixed coffee beans into elevators that convey them …
1. Controls gas- or steam-heated kettles to produce various grades of lubricating grease: Pours specified quantities of ingredients, such as melted fats, mineral oils, and soda or lime base, into kettle, and starts agitator to stir mixture to required consistency. 2. Adjusts kettle temperature controls to form basic soap from …
1. Supervises and coordinates activities of GREASE MAKERS engaged in producing various grades of lubricating grease, performing duties as described under SUPERVISOR Master Title.
1. Tends pumps to transfer grease and tallow from rendering tank to storage tanks, tankcars, and shipping containers: Turns valves and starts pumps to start flow of material; stops flow when material reaches specified level. 2. Observes measuring gauge reading on storage tank or measures material, using measuring rod, and …
1. Greases small arms and artillery pieces to prevent corrosion during shipment or storage: Coats parts with grease, using swabs and brushes, or dips parts into grease pot. 2. May dismantle units, such as breech or firing mechanism to facilitate application of grease.
1. Tends machine that applies grease and wax to unfinished felt hat bodies to stiffen and finish felt: Mounts rolls of cloth impregnated with grease and wax on holders of machine and threads cloth under feed rollers, between machine guides, and over applicator pads. 2. Fits hat body over block …
1. Tests samples of gravel to determine suitability for use in highway construction: Weighs sample before and after heating to determine moisture content. 2. Screens gravel through numbered screens to determine coarseness of sample. 3. May perform other duties in material testing laboratory, such as hardness tests, breakage tests, density …
1. Collects and identifies remains of deceased military personnel, both buried and unburied, and evacuates bodies to rear area for burial activities: Searches battlefields and other areas for unburied dead and for isolated and unmarked graves. 2. Exhumes bodies of buried dead. 3. Examines immediate area for identification items, such …
1. Feeds back gray cloth into cloth printing machine, and removes printed cloth from delivery end of machine: Trucks rolls of back gray cloth to printing machine, removes burlap wrapping, and sews end of cloth to preceding roll, using sewing machine. 2. Starts feeding rollers that unwind back gray cloth …
1. Holds and turns silverware, such as bowls, tea sets, trays, or flatware, against grease-coated cloth wheel or leather belt to impart specified finish. 2. May remove scratches, spots, or blemishes with pumice stone. 3. May bolt layers of precut cloth onto spindle and form into buff of desired shape …
1. Tends grinding, drying, and cooling equipment to make grated cheese: Starts grater, drying drums or drying chamber, heater, blowers, cooling cones, and hammer mill. 2. Dumps cheese blocks into feedbox of grater, and starts ram that pushes cheese against grating wheel. 3. Tests sample of grated cheese for moisture …
