Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Cleans water filter beds: Holds suction pipe to transfer sand and gravel from filter bed onto regrading screens. Washes and simultaneously screens sand and gravel to remove foreign particles and grade material according to size, using water hose. Turns handle to backwash (reverse waterflow) filter to remove chemical precipitates and impurities. Scrapes and removes dirt from side of filter bed, using metal scraper. Reverses action of suction pipe to return gravel and sand to filter bed. Records daily production. May clean and redistribute sand in filter bed, using sand cleaning machine. May lubricate and repair defective filtering equipment. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)53 41 4E 44 2D 43 4C 45 41 4E 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)
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Binary Code (1918-1938, probably earlier) (references)01010011 01000001 01001110 01000100 00101101 01000011 01001100 01000101 01000001 01001110 01001001 01001110 01000111 00101101 01001101 01000001 01000011 01001000 01001001 01001110 01000101 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 |
HTML Code (1990) (references)S A N D - C L E A N I N G - M A C H I N E   O P E R A T O R |
ISO 10646 (1991-1993) (references)0053 0041 004E 0044 002D 0043 004C 0045 0041 004E 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)53354838153746393548434841154735374243483924950395235544952 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
