1. Controls agitator tank to wash benzol, benzene, toluene, and xylene with sulfuric acid and caustic soda to remove impurities: Turns valves and starts pumps to charge agitator vessel with specified amount of benzol or derivatives. 2. Drains measured quantity of acid into vessel and starts agitator to mix contents …
1. Answers employees’ questions and records employee enrollment in benefits and group insurance programs: Explains and interprets company insurance program to employees and dependents. 2. Answers questions regarding benefits, such as pension and retirement plan, and group insurance, such as life, hospitalization, and workers’ compensation. 3. Fills out application forms …
1. Tends machine that folds blanks along scored lines to form boxes: Adjusts machine guides and folders for specified size box. 2. Feeds scored and cornered box blanks into machine that folds them.
1. Bends pliable wooden parts by hand after steaming: Places stock in vat of boiling water. 2. Removes stock from vat when pliable and places part in form. 3. Presses stock around form and clamps free end of stock to form. 4. Places form containing stock on handtruck and transfers …
1. Applies benday tints to drawings or to zinc or aluminum plates with inked screen or pattern: Positions mask over parts of drawing or plate not to be shaded, or brushes protective coating over those parts as determined by inspection of copy. 2. Applies ink to screen or pattern, places …
1. Cuts sheet metal furniture parts to shape with hand-operated bench shears: Scribes cutting lines on one sheet or receives sample sheet marked by another worker. 2. Places sheet in shears with one line of cut on edge of lower knife. 3. Pulls lever to cut sheet along line. 4. …
1. Performs any combination of following tasks involved in assembling knife handles and handles for hollowware, such as creamers and sugar bowls: Holds halves of handles against electrodes on spot-welding machine to tack-weld them together. 2. Places handles on rack hooks and dips them in tank of flux. 3. Places …
1. Cuts out, files, and solders parts for jewelry articles, such as bracelets, brooches, emblems, and rings, performing any combination of following tasks: Cuts out parts, using power saw or handsaw. 2. Shapes, trims, and smooths parts, using files. 3. Joins parts together, using solder and torch. 4. May bend …
1. Moves metal objects, such as castings, billets, machine parts, sheet metal subassemblies, or arrowheads, against abrasive wheel of bench grinder to grind, smooth, or rough-finish objects to specifications: Clamps workpiece in workholder or jig, or holds it in hands, and feeds it against rotating grinding wheel to remove excess …
1. Tends section of single- or double-deck platen press to cure rubber transmission and conveyor belting under direction of BELT-PRESS OPERATOR I , working as crewmember: Positions guide stops in press to cure belting to specified thickness and width. 2. Sprays press with solution to prevent adherence to belt during …
1. Sets up and operates single- or double-deck platen curing press to cure transmission or conveyor belting: Gives directions to workers engaged in setting up press according to specified width of belt, pressure, temperature, and curing time. 2. Positions guide stops in press to accommodate height of belt to be …
1. Assists in forming and packaging abrasive belts, performing any combination of following tasks: Brushes adhesive onto splice lap area of end of abrasive-coated strip and holds end of strip in position on press bed. 2. Helps to wind abrasive belts into compact coil, by hand, and wraps coil in …
1. Performs following duties to build up plies of rubberized fabric and gum to produce transmission and conveyor belting: Moves rolls of stock to belt-building area, using lift truck or handtruck. 2. Positions stock rolls in letoff rack, using hoist. 3. Pulls fabric and gum plies of specified width onto …
1. Feeds and off bears automatic belt sanding machine that sands tops of sandstone table and counter tops, assisted by coworker: Pulls cart loaded with sandstone table and counter tops to work area and transfers stone from cart to roller conveyor. 2. Presses button to start sanding machine and pushes …
1. Repairs and replaces canvas, leather, or rubber belts used to drive machinery and convey materials: Examines belts for defects and cuts out defective sections, using knife. 2. Cuts strip of unused belting material, using knife. 3. Clamps metal fasteners to ends of belt, using pincers, or splices ends of …
1. Removes lumps of slate, wood, wire, clay, or other impurities from extracted minerals passing on conveyor belt, picking table, or shaker screen: Throws lumps of usable material into bins for further processing. 2. Routes impurities to disposal area. 3. May assist in changing conveyor belts or screens and repairing …
1. Cuts and glues sandpaper to form cylindrical sleeves or endless belts for sanding drums or machines: Inserts paper of specified width and grit in bench fixture and cuts it to length, using knife and guide bar. 2. Presses ends of paper against grinding wheel to remove grit and form …
1. Builds up plies of rubberized fabric and gum to fabricate transmission and conveyor belts: Pulls fabric and gum plies of specified width onto table from rolls on letoff rack and aligns edge with previously laid ply. 2. Cuts ply to length with scissors and bonds plies together, using rollers …
1. Inspects and tests thermostat bellows for conformance to established standards, using test stand and charts: Examines bellows for surface defects, such as dents, cracks, or pits. 2. Inserts bulb end of bellows assembly into dry ice to lower temperature of liquid in bulb to below zero. 3. Connects bellows …
1. Builds or repairs camera bellows, using handtools, power tools, and gluing equipment: Selects cardboard cone bellow form according to size of bellows. 2. Cuts paper pattern of cone. 3. Cuts lining and cover materials for bellows, according to pattern, using scissors or electric knife. 4. Stretches lining around cone …
1. Fills thermostat bellows with gas or liquid to charge bellows, using vacuum tank or cabinet, crimping equipment, brazing iron, and solder seal equipment, by either of following methods: Inserts capillary tube of bellows into charging manifold of cabinet and closes cabinet windows to seal cabinet. 2. Manipulates controls of …
1. Performs any combination of following tasks to fabricate bellows assemblies for thermostats: Spins bellows and flanges covers onto bellows, using spinning and flanging machines. 2. Winds copper tubing around circular fixture and cuts tubing to specified length to form capillary tube. 3. Attaches bulb to end of capillary tube, …
1. Forms and shapes bell necks for brass musical instruments: Bends neck blank down middle by hand. 2. Aligns blank on mandrel, using forming device. 3. Rolls bent blank around mandrel to form seam, using wooden mallet and iron bar. 4. Secures seam for brazing, using notching tool. 5. Smooths …
1. Performs any combination of following duties to serve hotel guests: Escorts incoming hotel guests to rooms, assists with hand luggage, and offers information pertaining to available services and facilities of hotel, points of interest, and entertainment attractions. 2. Inspects guest’s room to ensure furnishings are in order and supplies …