Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance. |
| 67 | |
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| 61 |
| Replace the filters in a furnace | Replace a valve on a steam pipe | Overhaul an airplane jet engine |
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Mathematics
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications. |
| 60 | |
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| 46 |
| Add two numbers | Analyze data to determine areas with the highest sales | Derive a complex mathematical equation |
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Public Safety and Security
Knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions. |
| 59 | |
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| 42 |
| Use a seatbelt | Inspect a building site for safety violations | Command a military operation |
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Education and Training
Knowledge of principles and methods for curriculum and training design, teaching and instruction for individuals and groups, and the measurement of training effects. |
| 52 | |
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| 50 |
| Show someone how to bowl | Lead a quality improvement seminar | Design a training program for new employees |
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Computers and Electronics
Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming. |
| 41 | |
|
| 41 |
| Operate a VCR to watch a pre-recorded training tape | Use a word processor | Create a program to scan computer disks for viruses |
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Production and Processing
Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods. |
| 41 | |
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| 35 |
| Put a computer back into its packing materials | Supervise an appliance assembly line | Manage an international shipping company distribution center |
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Telecommunications
Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems. |
| 40 | |
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| 21 |
| Dial a phone | Install a satellite TV dish | "Develop a new, world-wide telecommunications network" |
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