Transportation
Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Operations Monitoring
Watching gauges, dials, or display screens to make sure a machine is working.
Coordination
Changing what is done based on other people's actions.
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.