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

| Domain | Definition |
Occupations | Tends charging board that charges cooling units of refrigerators, freezers, or air-conditioners with gas refrigerant, using one of following methods: (1) Sets indicator on charging board to control volume and type of refrigerant for unit being charged, following work order specifications. Determines pressure in refrigeration unit, using mercury gauge. Attaches filler hose from refrigeration tank to unit. Presses button to fill charging tank and pump refrigerant into compressor. (2) Turns indicator to specified setting and attaches filler hose to fill charging bomb. Mounts filled bombs on refrigeration unit. Attaches vacuum hose to unit to draw refrigerant into compressor. Weighs bombs before and after filling to ascertain weight of charge. Adjusts timers to maintain specified weight. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)43 48 41 52 47 49 4E 47 2D 42 4F 41 52 44      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)01000011 01001000 01000001 01010010 01000111 01001001 01001110 01000111 00101101 01000010 01001111 01000001 01010010 01000100 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 |
HTML Code (1990) (references)C H A R G I N G - B O A R D   O P E R A T O R |
ISO 10646 (1991-1993) (references)0043 0048 0041 0052 0047 0049 004E 0047 002D 0042 004F 0041 0052 0044      004F 0050 0045 0052 0041 0054 004F 0052 |
Encryption (beginner's substitution cypher): (references)374235524143484115364935523824950395235544952 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.