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card_41256.txt
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Text File
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1991-04-12
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997b
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42 lines
-- card: 41256 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2707
-- name: #173
----- HyperTalk script -----
on openCard
global group,rightone
put 13 into group
put "C" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #13
-- part contents for background part 1
----- text -----
2C-3.5 What is the meaning of the term "skip zone"?
-- part contents for background part 11
----- text -----
An area covered by skip propagation.
-- part contents for background part 27
----- text -----
The area where a satellite comes close to the earth, and skips off the ionosphere.
-- part contents for background part 28
----- text -----
An area that is too far for ground-wave propagation, but too close for skip propagation.
-- part contents for background part 29
----- text -----
The area in the atmosphere that causes skip propagation.
-- part contents for background part 43
----- text -----
Correct answer is C