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Engineering & Science Crossword Puzzle
December 11, 2011
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Reproduction
of this puzzle without the express permission of RF Cafe is prohibited.
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1. Compressed computer file
extension
4. Trigonometric function equal to the ratio between
the side opposite a given angle, and the hypotenuse
8. Bore
a hole in a PCB
10. Retains a charge
12. Unit of apparent
power (abbr.)
13. BlackBerry or Palm for example (abbr.)
15. Rádio Nacional de Angola (abbr.)
16. One type of electron
spin
18. A gaseous process that deposits insulating films
or metal onto a wafer at elevated temperature (abbr.)
20.
Greek letter used for coefficient of reflection
23. 3 kHz
to 30 kHz
24. Output intercept point (abbr.)
25. Remove
insulation from a wire
26. Circuit for firing a radar magnetron
(abbr.)
27. 2/3 of a triac
30. The evening star
32.
Type of anaylsis that uses approximation techniques for solving
mathematical problems
33. Precision approach radar (abbr.)
34. Type of chart
36. A reaction in which atoms have their
oxidation number changed
37. Small DIP package (abbr., pl.)
39. Radio teletype (abbr.)
42. Greek letter
43. Network
configuration type (pl.)
46. A common battery cell size
48. Automatic Send-Receive (abbr.)
49. The largest asteroid
50. It can follow an MS
51. One component of a complex number
(abbr.)
52. Enhanced Graphics Adapter
54. Silicon transistor
type
57. Amateur radio abbreviation for the Oceania region
(abbr.)
58. Measure a waveform at regular intervals
60.
Relating to sound
62. Nearest and furthest points to the
center of gravitational attraction for a body in orbit
63.
___/IP scheme for networked connectivity
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1. Chemical symbol for zirconium
2. Input intercept point (abbr.)
3. Programmable Logic Device
(abbr.)
4. ESD protective apparel
5. Charged particle
6. Gun safety and education organization (abbr.)
7. BS__
- the degree held by many RF Cafe visitors
8. Mr. Packard's
(HP) first name
9. Is behind in phase
11. Its chemical
symbol is S
12. Voltage-controlled oscillator (abbr.)
14. Specialized mobile radio (abbr.)
17. Circuit for firing
a radar magnetron (abbr., pl.)
19. Printer resolution abbreviation
21. Cause to decrease in magnitude
22. It is the "M" in SMA
23. Virtual Private Network
28. Association of North American
Radio Clubs
29. Chemically reacts to harden
30. A gaseous
substance that can be liquefied by pressure alone
31. Type
of high-tech data gathering system (abbr.)
35. Signal amplitude
degradation due to inefficiency (pl.)
37. Longitudinal shape-forming
structural element
38. Type of digital filter (abbr.)
40. Transformer interwinding connection
41. A major search
engine
43. Ratio of a mechanical drawing
44. Amateur Radio
Association (abbr.)
45. Solid state power amplifier (abbr.)
47. Type of data conversion device (abbr.)
52. Nuclear explosion
byproduct harmful to electronic (abbr.)
53. World's first
satellite navigation system (abbr.)
55. Mate to a bolt
56. Personal Digital Cellular
59. A common battery cell size
61. Internet protocol (abbr.) |
See solution below
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