Space and Astronomy Quiz 16 - Switched on kids

Space and Astronomy Quiz 16

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This is a timed quiz. You will be given 120 seconds to answer all questions. Are you ready?

120
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What is the point on the surface of the earth that is directly below the satellite called?

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What is the reason for carrying multiple transponders in a satellite?

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Which technique uses spot beam antennas to divide the area covered by the satellite into smaller segments?

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Which technique uses two different antennas to reduce traffic on the same frequency?

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Which of the following bands cannot be used for satellite communication?

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To use a satellite for communication relay or repeater purposes what type of orbit will be the best? A. B. C. D.

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What percentage of the earth can communication satellites see?

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Why are techniques like frequency reuse and spatial isolation carried out?

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Space and Astronomy Quiz 16
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