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Engineering & Science Crossword Puzzle

January 23, 2011

2011 Engineering & Science Crossword Puzzles

Visit the Crossword Express website - RF CafeTake a well-deserved break and try your hand at some of these goodies. Every word in the RF Cafe crossword puzzles is specifically related to engineering, mathematics, and science. There are no generic backfill words like many other puzzles give you, so you'll never see a clue asking for the name of a movie star or a mountain on the Russia-China border.

All of these crossword puzzles were created using the fabulous Crossword Express (now called "Magnum Opus") software.

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8/28/2011

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2/27/2011

2/20/2011

2/13/2011

2/6/2011

1/30/2011

1/23/2011

1/16/2011

1/9/2011

1/2/2011


Reproduction of this puzzle without the express permission of RF Cafe is prohibited.

RF Cafe - Engineering Crossword Puzzle, 1/23/2011

ACROSS DOWN

1. Junction between two different metals that produces a voltage related to a temperature difference

8. High frequency semiconductor, abbr.

9. Unit of liquid measure (abbr.)

11. Angular speed unit

12. Voltage-current phase mnemonic

14. Monolithic microwave integrated circuit

17. Chemical symbol for lanthanum

19. Network department (abbr.)

20. A type of average

22. Workplace safety group (abbr.)

24. JavaScript (abbr.)

26. Form of radiation first observed by the German physicist Roentgen

28. An efficient microstrip corner shape

29. Trigger diode that conducts current only after its breakdown voltage has been exceeded momentarily (pl.)

31. Balun with both ports unbalanced

33. Chemical symbol for polonium

34. Stock symbol for National Instruments

36. Aerodynamic opposition to thrust

38. Unit of inductance (abbr.)

39. Mate to a bolt (pl.)

41. Small representative graphic

43. Next to

45. 10 decibels (pl.)

47. Advanced Test Equipment Rentals, TE supplier in San Diego, CA (abbr.)

49. Type of current flow (abbr.)

51. International phonetic alphabet letter "M"

53. Greek letter used for resistance

54. Engineer who experimented with extremely high voltages

56. 10^-12 numerical prefix

58. A common battery cell size

59. Total Access Communication System (abbr.)

61. It is the "P" in S2P

63. Ratio of circumference to diameter

64. Chemical symbol for rhodium

66. Do a total memory transfer

67. Half of a DIP

68. Type of data conversion device (abbr.)

69. Type of modulation (abbr.)

72. 1's and 0's

73. Device used to photograph the spectrum of a light sample

1. Transformer interwinding connections

2. Amateur radio enthusiast

3. Chemical symbol for einsteinium

4. Connector vendor

5. Chemical symbol for californium

6. Geometric solid having two ends which are similar, equal, and parallel rectilinear figures, and sides which are parallelograms

7. Equalizer (abbr.)

8. Test equipment that causes a meter decrease (dip) when near resonant circuits (3 wds.)

10. Chemical symbol for thallium

12. Electromagnetic (abbr.)

13. International Amateur Radio Union (abbr.)

15. Chemical symbol for molybdenum

16. IC

18. Branch of physics that studies the motion of gaseous fluids, and their effect on solid bodies moving through them

21. Logic gate

23. Basic element

24. Prefix used on many MIL-SPEC components

25. Move in a raster pattern

27. First man to orbit the earth - ... Gagarin

30. A length of transmission line that is open or shorted at one end

32. Forerunner to NASA

35. Thing in a bill of material

37. BASIC program command

40. Describes when a synchronous motor loses phase lock

42. Electric enclosure standard organization (abbr.)

44. Fairchild Advanced Schottky TTL (abbr.)

46. Propagation by means of ionospheric reflection

48. Government program to bring electricity to farms (abbr.)

50. Encased in a protective covering

52. Official engineering change document (abbr., pl.)

55. An angle that has less than 90 degrees

57. Using a logical connection scheme for redundant power supplies

60. Type of component package (abbr.)

62. Test point (abbr.)

63. Radio signal route

65. 3 MHz to 30 MHz

68. SIP x 2

70. 1E6 nanoseconds

71. Chemical symbol for strontium

72. Stock symbol for Boeing


See solution below

RF Cafe - Science Crossword Puzzle Solution, 1/23/2011

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