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HamTechTest4
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Technician Ham Test
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card_35418.txt
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Text File
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1993-04-11
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955b
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42 lines
-- card: 35418 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 4601
-- name: #116
----- HyperTalk script -----
on openCard
global group,rightone
put 10 into group
put "A" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #116
-- part contents for background part 1
----- text -----
T3B09 What happens to signals higher in frequency than the critical frequency?
-- part contents for background part 11
----- text -----
They pass through the ionosphere
-- part contents for background part 27
----- text -----
They are absorbed by the ionosphere
-- part contents for background part 28
----- text -----
Their frequency is changed by the ionosphere to be below the maximum usable frequency
-- part contents for background part 29
----- text -----
They are reflected back to their source
-- part contents for background part 43
----- text -----
Correct answer is A