

MCQOPTIONS
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1. |
A radio cab company with its antenna at a height of 15 m communicates with a cab having its antenna 1.5 m. The maximum communication distance without obstacles is roughly: |
A. | 10 km |
B. | 20 km |
C. | 28 km |
D. | 36 km |
Answer» C. 28 km | |