-- card: 119143 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #393
----- HyperTalk script -----
on openCard
  global group,rightone
  put 37 into group
  put "A" into rightone
  pass openCard
end openCard



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Question #37

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4BI-1B.1 When is it useful to refer to an "isotropic radiator"?

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When comparing the gains of directional antennas

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When testing a transmission line for standing wave ratio

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When (in the northern hemisphere) directing the transmission in a southerly direction

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When using a dummy load to tune a transmitter

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Correct answer is A