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HamTechTest4
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Technician Ham Test
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card_75419.txt
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1993-04-11
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1KB
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42 lines
-- card: 75419 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 4601
-- name: #269
----- HyperTalk script -----
on openCard
global group,rightone
put 23 into group
put "B" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #269
-- part contents for background part 1
----- text -----
T9A07 What is a cubical quad antenna?
-- part contents for background part 11
----- text -----
Four straight, parallel elements in line with each other, each approximately 1/2-electrical wavelength long
-- part contents for background part 27
----- text -----
Two or more parallel four-sided wire loops, each approximately one-electrical wavelength long
-- part contents for background part 28
----- text -----
A vertical conductor 1/4-electrical wavelength high, fed at the bottom
-- part contents for background part 29
----- text -----
A center-fed wire 1/2-electrical wavelength long
-- part contents for background part 43
----- text -----
Correct answer is B