Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Sets up and operates drilling equipment to obtain solid core samples of strata for analyzing geological characteristics of ground, nature of ore, or strength of foundation material: Drives or guides truck-mounted drilling equipment onto metal or wood foundation, or assembles equipment in position. Connects power lines to equipment. Attaches diamond churn, alloy, or percussion bit to drill rod, and fastens rod in machine, using wrench or other handtools. Starts power unit. Moves clutch and throttle to control rotation and feed of drill bit into ground. Couples additional lengths of drill rod as bit advances. Withdraws drill rod from hole after specified depth has been reached and extracts core from hollow barrel located behind drilling bit. Records depths from which core samples are taken. Lubricates machine, using grease gun, and replaces parts, such as worn winch cables. May replace diamonds in bit as they become worn, chipped, or lost, where diamond drill is used [DIAMOND MOUNTER (machine tools)]. May operate water pump to pump water down borehole to cool drill bit. May be designated according to type of drill used as Diamond Driller (any industry). (references) |
| Operates core drilling equipment to drill holes of specified size in walls or slabs of concrete to facilitate installation and repair of utility systems and equipment: Locates and marks position for drill base, using rule and chalk. Secures drill base to floor, using bolts and wrench. Bolts drill stand to base, mounts drill motor on stand, and levels drill by turning screws at base of drill, using wrench. Connects equipment to electrical outlet, and attaches water hose which supplies coolant for drill. Attaches diamond tipped core drill to drill rod, and fastens rod in machine, using wrench and other handtools. Starts motor and turns crank to move drill into specified drilling position. Observes pressure gauge to maintain specified pressure on drill bit with crank. Tapes plastic bags to finished walls to prevent water damage. Lubricates equipment and makes minor repair, using grease gun and handtools. (references) | |
Source: compiled by the editor from various references; see credits. | |
Crosswords: CORE-DRILL OPERATOR |
| Specialty definitions using "CORE-DRILL OPERATOR": CORE-DRILL-OPERATOR HELPER ♦ drill-runner helper ♦ shot-core-drill-operator helper ♦ test-bore helper ♦ wash-driller helper. (references) |
Source: compiled by the editor from various references; see credits. |
Scrabble® YAWL-Verified Anagrams | |
| Words within the letters "a-c-d-e-e-i-l-l-o-o-o-p-r-r-r-r-t" | |
-5 letters: electropolar. | |
| 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. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)43 4F 52 45 2D 44 52 49 4C 4C 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 01001111 01010010 01000101 00101101 01000100 01010010 01001001 01001100 01001100 00100000 01001111 01010000 01000101 01010010 01000001 01010100 01001111 01010010 |
HTML Code (1990) (references)C O R E - D R I L L   O P E R A T O R |
ISO 10646 (1991-1993) (references)0043 004F 0052 0045 002D 0044 0052 0049 004C 004C 004F 0050 0045 0052 0041 0054 004F 0052 |
Encryption (beginner's substitution cypher): (references)3749523915385243464624950395235544952 |
| 1. Crosswords 2. Anagrams 3. Orthography 4. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
