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

ROCK-DRILL OPERATOR II

Specialty Definition: ROCK-DRILL OPERATOR II

DomainDefinition

Occupations

Operates drill supported by upright column, to drill through rock in construction work, such as tunnels, highways, or dams: Fits bit in chuck of drifter (drill). Regulates valve to release compressed air that activates drill. Turns screw to feed drill into rock. Regulates flow of water to remove dust and debris from hole, or blows dust out of hole with compressed air. (references)

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

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Alternative Orthography: ROCK-DRILL OPERATOR II


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

52 4F 43 4B 2D 44 52 49 4C 4C      4F 50 45 52 41 54 4F 52      49 49

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

        

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

01010010 01001111 01000011 01001011 00101101 01000100 01010010 01001001 01001100 01001100 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 00100000 01001001 01001001

HTML Code (1990) (references)

&#82 &#79 &#67 &#75 &#45 &#68 &#82 &#73 &#76 &#76 &#32 &#79 &#80 &#69 &#82 &#65 &#84 &#79 &#82 &#32 &#73 &#73

ISO 10646 (1991-1993) (references)

0052 004F 0043 004B 002D 0044 0052 0049 004C 004C      004F 0050 0045 0052 0041 0054 004F 0052      0049 0049

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

524937451538524346462495039523554495224343

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INDEX

1. Orthography
2. Bibliography


  

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