The extremely directional second signal sent by a VOR ground station generally rotates in a clockwise direction in space for about ________ times a second.(a) 30(b) 3(c) 50(d) 5I have been asked this question at a job interview.My question is taken from Aviation Communication Systems in division Aviation Communication Systems of Aircraft Maintenance

The extremely directional second signal sent by a VOR ground station g

1.	The extremely directional second signal sent by a VOR ground station generally rotates in a clockwise direction in space for about ________ times a second.(a) 30(b) 3(c) 50(d) 5I have been asked this question at a job interview.My question is taken from Aviation Communication Systems in division Aviation Communication Systems of Aircraft Maintenance
Answer» The CORRECT option is (a) 30 Explanation: The extremely directional second signal SENT by a VOR ground station, generally rotates in a clockwise direction in space for about 30 times a second. In ORDER to PROPAGATE such signals, phased antenna arrays have to be used.

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