Different types of Engineers

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Across
  1. 2. responsible for the internal systems of a ship
  2. 3. with the study, design, and application of equipment, devices, and systems which use electricity
  3. 5. research and develop projects or address problems concerning the release, control, and use of nuclear energy
  4. 6. design systems for managing and cleaning municipal water supplies
  5. 7. develops and design chemical manufacturing processes
Down
  1. 1. design power-producing machines
  2. 4. works with software developers to ensure the hardware and software work