Discussion :: Communication Systems
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An earth mat for a communication tower consists of
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A.
one or two radials extending from base of tower at a depth of about 5 cm below ground
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B.
a large number of radials extending from base of tower at a depth of about 3 m
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C.
a large number of radials extending from base of tower at a depth of about 30 cm
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D.
none of the above
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Answer : Option C
Explanation :
The number of radials is large and depth is about 30 cm.
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