Mechanical Knowledge of machines and tools, including their designs, uses, repair, and maintenance. |
| 64 | |
|
| 66 |
| Replace the filters in a furnace | Replace a valve on a steam pipe | Overhaul an airplane jet engine |
  |   |  |
  |   |   |
|
|
Mathematics Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications. |
| 58 | |
|
| 46 |
| Add two numbers | Analyze data to determine areas with the highest sales | Derive a complex mathematical equation |
  |   |  |
  |   |   |
|
|
English Language Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar. |
| 55 | |
|
| 42 |
| Write a thank you note | Edit a feature article in a local newspaper | Teach a college English class |
  |   |  |
  |   |   |
|
|
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. |
| 51 | |
|
| 45 |
| Show someone how to bowl | Lead a quality improvement seminar | Design a training program for new employees |
  |   |  |
  |   |   |
|
|
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. |
| 46 | |
|
| 40 |
| Use a seatbelt | Inspect a building site for safety violations | Command a military operation |
  |   |  |
  |   |   |
|
|
Transportation Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits. |
| 44 | |
|
| 41 |
| Ride a train to work | Steer a large freighter through a busy harbor | Control air traffic at a busy airport |
  |   |  |
  |   |   |
|
|
Administration and Management Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources. |
| 42 | |
|
| 39 |
| Sign a pay voucher | Monitor progress of a project to ensure timely completion | Manage a $10 million company |
  |   |  |
  |   |   |
|
|