-- card: 34976 from stack: in
-- bmap block id: 0
-- flags: 0000
-- background id: 2707
-- name: #163
----- HyperTalk script -----
on openCard
  global group,rightone
  put 13 into group
  put "A" into rightone
  pass openCard
end openCard



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Question #13

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2C-1.1 What type of radio-wave propagation occurs when the signal travels in a straight line from the transmitting antenna to the receiving antenna?

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Line-of-sight propagation

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Straight-line propagation

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Knife-edge diffraction

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Tunnel propagation

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Correct answer is A