Note: A standard for crossword puzzles is when all words in a clue are capitalized, the solution
is the abbreviation or acronym for that clue; e.g., Alternating Current = AC.
2009 Engineering & Science Crossword Puzzles
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| ACROSS 1. One of four of in the Cartesian coordinate system 9. One conductor in a flexible cable 11. Global System for Mobile Communications 13. Computer Assisted Design and Development 14. Ham's code for "Answer in prearranged order." 16. Large unit of apparent power 18. Chemical symbol for calcium 19. Network file transfer protocol, abbr. 21. Type of logic gate 23. Spongy material used in anechoic chambers 26. Galilean moon 27. Peak Envelope Power 29. Chemical symbol for silicon 30. 1/6 inch printer's measure; Electromagnetic 31. Oscillator manufacturer in Whippany, NJ (abbr.) 32. A class of subatomic particles that are composed of quarks and take part in the strong interaction 34. Structures of columns and rows 36. Analog-to-Digital 37. Describes the movement of a spacecraft in space when there is no thrust from the engines 40. Akin to an EE, CE, AE, etc. 41. Miniature RF connector 42. Chemical symbol for xenon 43. Electrical overstress, abbr. 45. Stock symbol for Advanced Micro Devices 46. No insulation 48. Ham abbreviation indicating contacts with all major land masses 49. Smaller moon of Mars 51. Ferromagnetic material having high electrical resistivity, used for inductors, pl.
| DOWN 2. Unit of time, abbr. 3. Capacitor manufacturer in Huntington Station, NY 4. Constellation : The dragon 5. Aircraft tracking system 6. Type of logic gate 7. Chemical symbol for neodymium 8. Modem encoding method 10. Ham's code for "Unable to copy you." 12. Very large unit of apparent power, abbr. 14. Ham's code for "What is the correct time?" 15. Antenna capacitive element 17. Soak up RF energy 19. Connector gender 20. The "N" in SNR, pl. 22. A disk operation 24. Referring to a right triangle, the trigonometric function equal to the ratio between the side opposite a given angle, and the hypotenuse 25. Electron beam particle 26. Thing in a bill of material 28. Chemical symbol for palladium 31. Chemical symbol for chlorine 33. Stock symbol for RF Micro Devices 35. Open a fuse 38. Cabinet manufacturer in Cincinnati, OH 39. Enrico _____, nuclear physicist 41. Short Message Service 44. Crystal filter type 46. Digital transmission figure of merit 47. End Of Transmission 49. Morse Code for "from" 50. Chemical symbol for selenium |
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