Copyright © Philip M. Parker, INSEAD. Terms of Use.

FILTER OPERATOR

Specialty Definition: FILTER OPERATOR

DomainDefinition

Occupations

Controls equipment to regauge, filter, rectify, blend, and verify proof of whiskeys and other distilled liquors, preparatory to bottling: Pumps specified number of gallons of whiskey and deionized water into regauging tanks (reducing tanks) and agitates mixture with compressed air to reduce proof of barreled whiskey. Measures temperature, using thermometer, and specific gravity, using alcohol-proof hydrometer, and compares readings with tables from standard gauging manuals to determine proof of mixture. Pumps regauged whiskey into cooling tank and opens valves to circulate cold water through coil pipes in tank to reduce whiskey to specified temperature before filtering. Starts filter press to remove impurities from distilled liquor, and adjusts valves to control vacuum pressure in press and to regulate flow of liquor through press. Observes dials and gauges to ascertain that temperature and pressure remain constant during filtering process. Pumps different proofs of whiskeys into agitating tank, adds specified amount of deionized water, and agitates mixture to blend whiskeys. Mixes flavorings and other ingredients, according to formula, into mixing tank with specified number of gallons of spirits, such as gin or vodka, and adjusts valves to control temperature and compressed air to produce brandies, cordials, and fortified beverages. May specialize in one phase of processing and be designated according to duties performed as Rectifying Attendant (beverage); Whiskey Filterer (beverage); Whiskey-Proof Reader (beverage); Whiskey-Regauger (beverage). (references)
 Controls treatment plant machines and equipment to purify and clarify water for human consumption and for industrial use: Operates and controls electric motors, pumps, and valves to regulate flow of raw water into treating plant. Dumps specified amounts of chemicals, such as chlorine, ammonia, and lime into water or adjusts automatic devices that admit specified amounts of chemicals into tanks to disinfect, deodorize, and clarify water. Starts agitators to mix chemicals and allows impurities to settle to bottom of tank. Turns valves to regulate water through filter beds to remove impurities. Pumps purified water into water mains. Monitors panelboard and adjusts controls to regulate flow rates, loss of head pressure and water elevation, and distribution of water. Cleans tanks and filter beds, using backwashing (reverse flow of water). Repairs and lubricates machines and equipment, using handtools and power tools. Tests water samples to determine acidity, color, and impurities, using colorimeter, turbidimeter, and conductivity meter. Adds chemicals such, as alum into tanks to coagulate impurities and to reduce acidity. Records data, such as residual content of chemicals, water turbidity, and water pressure. May operate portable water-purification plant to supply drinking water. (references)
 Operates filter machine to separate contaminants from cornstarch and controls temperature and specific gravity of starch suspension fed to filters: Turns valves to admit water to dilute starch suspension in standardization tank, until hydrometer indicates specific gravity of solution conforms to specifications. Starts pumps and turns valves to transfer starch suspension between filter and tanks, and to regulate flow of wash water to filter spray nozzles. Reads thermometers and turns steam valves to heat tank coils and maintain specified temperature of water. Assists in changing filter cloths, and repairs or replaces broken filter strings. May flush soiled filter cloths, using hose. May insert wires into filter nozzles to clear clogging. May standardize starch suspensions in batch tanks after filtering [BATCH-TANK CONTROLLER (grain-feed mills)]. (references)
 Tends rotary drum-filters that separate slurries into liquid and filter cake (insoluble material): Couples flexible hose or pipe to vat, starts pump, and turns valves to regulate flow of slurry to filter tanks. Adjusts controls to regulate rotation speed of drums. Turns valve to regulate pressure that forces slurry through filter, separating filter cake from liquid. Observes discharge to ensure that scrapers are removing filter cake from drum. May tend thickeners, washing sprays, settlers, or related equipment. May draw sample for laboratory analysis. May be known according to trade name of machine. (references)
 Operates hydraulic filter machine to remove foreign matter from plastics material: Cuts plastics dough into slabs, using knife, or rolls material into lump and packs it into cylinder. Selects and installs wire and cloth strainers and die heads in machine, according to type and form of material, using handtools. Adjusts controls of hydraulic ram, according to pressure gauge reading, and starts machine to force material through strainers. Cleans strainers, die head, and machine cylinder, using brushes, scrapers, and solvents. Records amounts and type of dough strained. (references)
 Tends filtering machines that separate liquids from slurry and remove impurities: Starts filter, and turns valves to circulate slurry through filtering machines to recover liquids from slurry. Moves controls to regulate speed of drum rotation and turns valves to regulate vacuum pressure that forces slurry through liquid. Observes discharge of filter cake from drum and adjusts controls to regulate speed of drum rotation. May remove and replace filter cloths and clean drums or plates. May tend equipment that filters, dionizes, and cools bulk wine. (references)

Source: compiled by the editor from various references; see credits.

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Crosswords: FILTER OPERATOR

Specialty definitions using "FILTER OPERATOR": FILTERING-MACHINE TENDER. (references)

Source: compiled by the editor from various references; see credits.

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Anagrams: FILTER OPERATOR

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-e-e-f-i-l-o-o-p-r-r-r-t-t"

-3 letters: profiterole, proliferate, reportorial.

-4 letters: perfoliate, perforator, toploftier.

-5 letters: arteriole, flatterer, fritterer, literator, perforate, petiolate, profiteer, retrofire, tolerator.

Source: compiled by the editor from various references; see credits.

SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro.

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Alternative Orthography: FILTER OPERATOR


Hexadecimal (or equivalents, 770AD-1900s) (references)

46 49 4C 54 45 52      4F 50 45 52 41 54 4F 52

Leonardo da Vinci (1452-1519; backwards) (references)

    

Binary Code (1918-1938, probably earlier) (references)

01000110 01001001 01001100 01010100 01000101 01010010 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010

HTML Code (1990) (references)

&#70 &#73 &#76 &#84 &#69 &#82 &#32 &#79 &#80 &#69 &#82 &#65 &#84 &#79 &#82

ISO 10646 (1991-1993) (references)

0046 0049 004C 0054 0045 0052      004F 0050 0045 0052 0041 0054 004F 0052

Encryption (beginner's substitution cypher): (references)

40434654395224950395235544952

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INDEX

1. Crosswords
2. Anagrams
3. Orthography
4. Bibliography


  

Copyright © Philip M. Parker, INSEAD. Terms of Use.