Building and Construction
Knowledge of materials, methods, and the tools involved in the construction or repair of houses, buildings, or other structures such as highways and roads. |
| 75 | |
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| 63 |
| Choose the proper type of wood for adding a deck onto a house | Fix a plumbing leak in the ceiling | Build a high-rise office tower |
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Mathematics
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications. |
| 62 | |
|
| 50 |
| Add two numbers | Analyze data to determine areas with the highest sales | Derive a complex mathematical equation |
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Customer and Personal Service
Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction. |
| 59 | |
|
| 46 |
| Process customer dry-cleaning drop off | Work as a day care aide supervising 10 children | Respond to a citizen's request for assistance after a major disaster |
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Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance. |
| 55 | |
|
| 51 |
| Replace the filters in a furnace | Replace a valve on a steam pipe | Overhaul an airplane jet engine |
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Design
Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models. |
| 49 | |
|
| 43 |
| Draw a straight line 4 3/16 inches long | Draw plans for remodeling a kitchen | Develop detailed plans for a high-rise office building |
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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. |
| 43 | |
|
| 37 |
| Use a seatbelt | Inspect a building site for safety violations | Command a military operation |
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Engineering and Technology
Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services. |
| 40 | |
|
| 35 |
| Install a door lock | Design a more stable grocery cart | Plan for the impact of weather in designing a bridge |
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