Electrical Crossword

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Across
  1. 2. A safety wire or cable preventing separation of attached parts.
  2. 3. The process of establishing links or correlations between parent and child requirements during the requirements decomposition process.
  3. 7. the end points of wire harness assemblies
  4. 9. Used when joining two or more conductors together in a manner that results in a permanent electrical termination and mechanical bond.
  5. 12. Used as an electro-mechanical connection between two wires.
  6. 13. The complete sub-structure used to support one or more electrical or electronic LRUs.
  7. 14. The Separation document defines which separation ______ are compatible and which ones need to be separated and that separation is defined in the document.
  8. 16. A separate component for a connector that can provide protection from Electro-Mechanical Interference (EMI) to the wires at the rear of the connectors or provide strain relief from a wire and/or bundle.
  9. 19. A phenomenon that can occur when electricity flows or discharges along an unintended path and jumps between two conductive surfaces.
  10. 22. Contacts that are commonly used in antenna and communication systems (VHF, UHF radios).
  11. 23. Point at which a wire(s) is routed out from a wire group, wire bundle, cable, harness or coil.
  12. 24. The necessary failure event combinations in Fault Tree Analysis resulting in the top event.
  13. 25. A statement of mandatory or contractual expectation about a product.
  14. 27. a method to protect the harness from the elements and the environment
  15. 28. Two or more individually insulated wires or cables of definite lengths, branched or unbranched, bound together where routing is identical, and with all ends prepared.
Down
  1. 1. The mating half of a plug connector.
  2. 3. Sudden, temporary electrical voltage or current surge in a circuit.
  3. 4. An upright post or support
  4. 5. Undesirable interface caused by the coupling of energy between signal paths.
  5. 6. Patterns or devices in the connector designed to prevent unintended mating of same series connectors.
  6. 8. A non-profit organization formed to define, coordinate, control and publish system and interface design standards for the commercial airplane industry
  7. 10. In some connector applications in severe environments, this material is used on the wiring end to add an extra measure against moisture intrusion.
  8. 11. Physical separation (barrier) or spatial separation
  9. 15. A length of wire, forming an electrical connection between two points, with appropriate terminals on both ends which mate with ground studs or terminal blocks.
  10. 17. Actual touching of wires against structure or equipment while at rest or in motion.
  11. 18. In the assembly of angle type connectors, the positioning of plugs or receptacles to set the desired direction of “take–off” of the wire bundle relative to the polarizing keyway.
  12. 20. A mechanical attachment of a wire conductor, typically copper, to a contact with a compression of the contact (metal displacement) around the wire conductor.
  13. 21. For most coded bundles the typical ________ between them is 0.25 inches in the pressurized area and 0.50 inches in the unpressurized area.
  14. 23. A list of the materials, parts and their quantities needed to manufacture the respective item
  15. 26. A subset of the ground plane network specifically designed as a low resistance metallic path for carrying steady state and fault currents. Used to reduce lightning-strike levels on transport elements such as wiring and tubing and to protect passengers and crew from shock.