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

DRILLING-MACHINE OPERATOR

Specialty Definition: DRILLING-MACHINE OPERATOR

DomainDefinition

Occupations

Operates mobile drilling machine to drill blastholes horizontally in underground mine or in face of strip mine: Drives machine into room where coal, salt, or ore has been undercut. Measures undercuttings with steel rod to determine depth of undercut and location of holes to be drilled. Marks hole locations and boundaries of cut on ribs and face, using chalk. Moves controls to position drill. Starts drill and advances it into rib or face to specified depth. Repositions machine to drill additional holes in specified pattern. Observes electric power cable when moving machine to avoid damage to cable. May drill blastholes in roof to prepare for blasting. (references)

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

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Alternative Orthography: DRILLING-MACHINE OPERATOR


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

44 52 49 4C 4C 49 4E 47 2D 4D 41 43 48 49 4E 45      4F 50 45 52 41 54 4F 52

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

    

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

01000100 01010010 01001001 01001100 01001100 01001001 01001110 01000111 00101101 01001101 01000001 01000011 01001000 01001001 01001110 01000101 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010

HTML Code (1990) (references)

&#68 &#82 &#73 &#76 &#76 &#73 &#78 &#71 &#45 &#77 &#65 &#67 &#72 &#73 &#78 &#69 &#32 &#79 &#80 &#69 &#82 &#65 &#84 &#79 &#82

ISO 10646 (1991-1993) (references)

0044 0052 0049 004C 004C 0049 004E 0047 002D 004D 0041 0043 0048 0049 004E 0045      004F 0050 0045 0052 0041 0054 004F 0052

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

3852434646434841154735374243483924950395235544952

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INDEX

1. Orthography
2. Bibliography


  

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