Mathematics
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
Mechanical
Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Critical Thinking
Thinking about the pros and cons of different ways to solve a problem.
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.
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.
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.
Design
Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.