Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance. |
| 75 | |
|
| 34 |
| 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. |
| 40 | |
|
| 26 |
| Add two numbers | Analyze data to determine areas with the highest sales | Derive a complex mathematical equation |
| | |
| | |
|
|
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. |
| 40 | |
|
| 29 |
| 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 |
| | |
| | |
|
|