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

CONTROL OPERATOR

Specialty Definition: CONTROL OPERATOR

DomainDefinition

Occupations

Controls temperature, chemical composition, and level of cryolite baths in reduction pots to smelt aluminum oxide into aluminum: Breaks off sample piece of crust formed on bath surface, and grinds it into powder, using roll crusher. Routes sample to laboratory for analysis. Dips out sample of solution and pours it into containers, using ladle. Drops chemicals into sample and notes resultant color. Adds specified amounts of chemicals and alloys to bath, according to color shade of sample, to maintain solution at specified level and composition. Measures current flow and voltage between electrical connections on pots, using meters, and computes voltage drop between connections. Measures temperature of bath, heat exchangers, and heat-control pipes, using pyrometer, and turns rheostat to regulate temperature. Verifies specified distance between electrodes, using measuring rod. Measures depth of bath, and computes amount of aluminum available for tapping. Records tests made, amount of chemicals and alloys added to bath, and amount of aluminum tapped from pots. (references)

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

Top     


Frequency of Internet Keywords: CONTROL OPERATOR

The following statistics estimate the number of searches per day across the major English-language search engines as identified by various trade publications. Hyperlinks lead to commercial use of the expression at Amazon.com.
 
ExpressionFrequency
per Day

association control operator owner pest

5

pest control operator

2

appliance control operator remote

2
Source: compiled by the editor from various references; see credits.

Top     

Anagrams: CONTROL OPERATOR

Scrabble® Enable2K-Verified Anagrams

Words within the letters "a-c-e-l-n-o-o-o-o-p-r-r-r-t-t"

-4 letters: protectoral.

-5 letters: cooperator, corporator, correlator, percolator, procreator, protractor.

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.

Top     

Alternative Orthography: CONTROL OPERATOR


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

43 4F 4E 54 52 4F 4C      4F 50 45 52 41 54 4F 52

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

    

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

01000011 01001111 01001110 01010100 01010010 01001111 01001100 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010

HTML Code (1990) (references)

&#67 &#79 &#78 &#84 &#82 &#79 &#76 &#32 &#79 &#80 &#69 &#82 &#65 &#84 &#79 &#82

ISO 10646 (1991-1993) (references)

0043 004F 004E 0054 0052 004F 004C      004F 0050 0045 0052 0041 0054 004F 0052

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

3749485452494624950395235544952

Top     



INDEX

1. Expressions: Internet
2. Anagrams
3. Orthography
4. Bibliography


  

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