Biology
Knowledge of plant and animal organisms, their tissues, cells, functions, interdependencies, and interactions with each other and the environment. |
| 72 | |
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| 64 |
| Feed domestic animals | Investigate the effects of pollution on marine plants and animals | Isolate and identify a new virus |
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Chemistry
Knowledge of the chemical composition, structure, and properties of substances and of the chemical processes and transformations that they undergo. This includes uses of chemicals and their interactions, danger signs, production techniques, and disposal methods. |
| 70 | |
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| 63 |
| Use a common household bug spray | Use the proper concentration of chlorine to purify a water source | Develop a safe commercial cleaner |
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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. |
| 60 | |
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| 55 |
| Use a seatbelt | Inspect a building site for safety violations | Command a military operation |
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Mathematics
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications. |
| 59 | |
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| 62 |
| Add two numbers | Analyze data to determine areas with the highest sales | Derive a complex mathematical equation |
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English Language
Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar. |
| 57 | |
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| 48 |
| Write a thank you note | Edit a feature article in a local newspaper | Teach a college English class |
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Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance. |
| 51 | |
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| 53 |
| Replace the filters in a furnace | Replace a valve on a steam pipe | Overhaul an airplane jet engine |
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Physics
Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub- atomic structures and processes. |
| 44 | |
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| 53 |
| Use a crowbar to pry open a box | Calculate water pressure through a pipe | Design a cleaner burning gasoline engine |
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Law and Government
Knowledge of laws, legal codes, court procedures, precedents, government regulations, executive orders, agency rules, and the democratic political process. |
| 42 | |
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| 48 |
| Register to vote in a national election | Prepare documents and title papers for the purchase of a new house | Serve as a judge in a federal court |
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Computers and Electronics
Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming. |
| 40 | |
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| 38 |
| 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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