Tetanus is a serious bacterial infection that affects the nervous system and causes muscles throughout the body to tighten. Tetanus is also commonly called lockjaw, because the infection primarily causes muscle contractions in the jaw and neck, but can eventually spread to other parts of the body.
Position Code Title - Environmental Engineer Spl 2. Environmental Engineer Specialist 13. The employee functions as a second-level specialist or as an administrative assistant to a deputy. bureau director, office director, major office director, division director, or unclassified equivalent.
What Does a Mechanical Engineer Do? Mechanical engineers are typically involved with the generation, distribution, and use of energy; the processing of materials; the control and automation of manufacturing systems; the design and development of machines; and the solutions to environmental problems.