Skills in speaking, reading comprehension, active listening, social perceptiveness, monitoring, critical thinking, writing, coordination, service orientation, active learning, time management, judgment and decision making, persuasion, negotiation, complex problem solving, systems analysis, systems evaluation, operation and control, troubleshooting, equipment selection, equipment maintenance, installation, and repairing. Abilities in oral comprehension, oral expression, written comprehension, problem sensitivity, near vision, speech recognition, speech clarity, written expression, deductive reasoning, information ordering, inductive reasoning, mathematical reasoning, selective attention, fluency of ideas, speed of closure, memorization, arm-hand steadiness, hearing sensitivity, auditory attention, control precision, and reaction time.