Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications
Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar
Production and Processing
Knowledge of raw materials, production processes, quality control, costs, and other techniques for maximizing the effective manufacture and distribution of goods.
Computers and Electronics
Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming
Knowledge of administrative and clerical procedures and systems such as word processing, managing files and records, stenography and transcription, designing forms, and other office procedures and terminology.