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.
Knowledge of machines and tools, including their designs, uses, repair, and maintenance.
Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
Knowledge of principles and methods for moving people or goods by air, rail, sea, or road, including the relative costs and benefits.
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.