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card_38346.txt
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Text File
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1991-04-12
|
820b
|
42 lines
-- card: 38346 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2707
-- name: #263
----- HyperTalk script -----
on openCard
global group,rightone
put 21 into group
put "B" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #21
-- part contents for background part 1
----- text -----
2E-12-4.2 What range of frequencies are usually called "audio frequencies"?
-- part contents for background part 11
----- text -----
0 to 20 Hz
-- part contents for background part 27
----- text -----
20 to 20,000 Hz
-- part contents for background part 28
----- text -----
200 to 200,000 Hz
-- part contents for background part 29
----- text -----
10,000 to 30,000 Hz
-- part contents for background part 43
----- text -----
Correct answer is B