1. Operates calender machine to roll and compress asphalt or asbestos into sheeting to produce floor tile: Sets thermostat to specified temperature and turns valves to admit coolant. 2. Observes temperature-recording chart and adjusts controls to maintain heat of rollers within specified limits. 3. Regulates speed of conveyors that move …
1. Feeds milled rubber stock into rolls of calendering machine to maintain continuous supply: Lifts pig of rubber stock from warmup mill conveyor and pushes it between horizontal rotating rolls until stock is drawn between and rolled around calender rolls. 2. Turns wheels or capstan bolts to adjust distance between …
1. Schedules dates for mobile blood collection units to visit blood-donor groups for nonprofit blood bank: Determines available date to schedule mobile blood collection units to visit blood-donor group, such as business or fraternal organizations, labor unions, or schools, or for blood-donor groups to visit temporary blood collection stations, based …
1. Computes and records statistical, accounting and other numerical data, utilizing knowledge of mathematics and using machine that automatically performs mathematical processes, such as addition, subtraction, multiplication, division, and extraction of roots: Calculates statistical, accounting, and other numerical data, using calculating machine, and posts totals to records, such as inventories …
1. Controls grinding mills, kettles, and conveyors to grind and dehydrate gypsum rock and transfer gypsum to storage bins or pulverizing machine: Opens storage bin gates to admit rock into grinding mill and starts mill. 2. Feels ground rock to determine consistency and adjusts mill as required to obtain specified …
1. Tends kiln that develops color of pigments used in making paints and glass enamels: Moves controls to set automatic heat regulator that maintains specified temperature in kiln. 2. Adjusts gas burners in kiln, using handtools, and lights pilot flames and burners. 3. Raises kiln bed or signals CALCINE FURNACE …
1. Performs variety of duties to assist CALCINE-FURNACE TENDER in baking pigments to bring out color: Scoops dry blend of pigments from drums into clay saggers and stacks saggers on bed of kiln. 2. Positions kiln bed on hydraulic lift, using forklift. 3. Moves controls of hydraulic lift to raise …
1. Assists CAKE-PRESS OPERATOR in compressing and baking chipped, rolled, or slabbed plastics materials into cake molds for sheeting: Positions empty molds on platform scales. 2. Spreads plastics chips evenly over mold, using spreader. 3. Pushes molds along roller conveyor from baking press to cooling press. 4. Pushes cooled molds …
1. Tends hydraulic presses that compress and bake chipped, rolled, or slabbed plastics materials into cake molds for sheeting: Turns valves to regulate pressures and temperatures in baking and cooling presses. 2. Turns dial indicator arm to set press-cycle time. 3. Pulls hopper lever to fill mold with specified weight …
1. Bakes samples of premixes, such as cake, biscuit, muffin and pancake to test batch prior to packaging: Mixes ingredients and bakes in oven. 2. Examines baked cake for color, texture, and density. 3. Records findings on worksheet and determines if cake passes standards. 4. Issues approval slip for batch …
1. Removes cottonseed cakes from hydraulic presses after extraction of oil: Pulls lever or turns handwheel to release pressure on ram. 2. Knocks cake loose and moves it to edge of press, using metal rod. 3. Places cakes on table for removal of press cloth.
1. Tends machine that forms cooked oilseed meats into cakes prior to oil extraction: Places cloth on cake-forming tray and presses lever or pedal to position charging buggy over tray. 2. Releases oilseed onto tray and folds ends of cloth over oilseed meats. 3. Lowers head into position over tray …
1. Tends stacking machine that loads sealed cans or jars of baby food into metal baskets for processing in retorts: Pushes basket, mounted on dolly, onto hydraulic lift mounted at floor level and located at discharge platform of filling machine. 2. Presses button and moves lever to activate lift that …
1. Pushes mine cars onto and off mine shaft cage and informs workers when cage is used to carry mine personnel: Pushes or pulls loaded cars off cage at surface and replaces with cars that are empty or loaded with supplies. 2. Pulls empty cars from cage at bottom or …
1. Cuts, forms, and welds wire mesh and reinforcing steel to fabricate cages used in reinforcing concrete pipe and other concrete forms, according to blueprint or work order specifications: Obtains roll of wire mesh of specified gauge, and unrolls and stretches out mesh for cutting. 2. Measures mesh with steel …
1. Carries trays from food counters to tables for cafeteria patrons. 2. Carries dirty dishes to kitchen. 3. Wipes tables and seats with dampened cloth. 4. Sets tables with clean linens, sugar bowls, and condiments. 5. May wrap clean silver in napkins. 6. May circulate among diners and serve coffee …
1. Tends furnace and auxiliary equipment that heat cadmium to produce cadmium oxide: Turns handwheel to tilt and lower mouth of crucible for initial loading, and dumps cadmium balls into crucible until scale indicator reaches specified weight. 2. Returns crucible to upright position and turns control to activate automatic pilot …
1. Maintains pressure in oil-filled and gas-filled cables used to transmit high-voltage electricity: Computes amount of oil or gas required for given section of cable, using standard specifications. 2. Pumps oil or gas into cable until specified pressure is attained. 3. Installs relay used to control pressure inside cables. 4. …
1. Installs and repairs underground conduit and cable systems used to conduct electrical energy between substations and consumers: Installs and repairs conduits following blueprints. 2. Pulls cables through ducts according to wiring diagrams and specifications. 3. Reinsulates or replaces worn cables and wires. 4. Tests electric cables and equipment wiring …
1. Plans, directs, and coordinates activities concerned with laying and repairing submarine telecommunication cables: Devises plans for laying cable lines, taking into consideration ocean currents and ocean depths. 2. Determines where and how cables should be laid and decides such matters as where to place buoys, where to cut cable, …
1. Fabricates and tests aircraft cable assemblies, such as control cables, tow-target cables, and engine slings, following blueprints and specifications, using measuring instruments, handtools, and machines: Reads and interprets blueprints, work orders, and specifications to determine sequence of operations, type and size of cable and fittings required, quantity, and finished …
1. Supervises and coordinates activities of CABINETMAKERS engaged in constructing and repairing wooden cabinets and high-grade furniture, performing duties as described under SUPERVISOR Master Title.
