Satellite Communication The radiation patterns of earth coverage antennas have a beamwidth of approximately 35˚ 21˚ 5˚ 17˚ 35˚ 21˚ 5˚ 17˚ ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What kind of battery used by older satellites? Magnesium Hydrogen Leclanche Lithium Magnesium Hydrogen Leclanche Lithium ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Which of the following is the first active satellite? Early Bird Echo I Sputnik I Telstar I Early Bird Echo I Sputnik I Telstar I ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication Satellite engine uses Solar jet Ion propulsion system Jet propulsion Liquid fuel Solar jet Ion propulsion system Jet propulsion Liquid fuel ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication As the height of a satellite orbit gets lower, the speed of the satellite ___________. Decreases None of these Remains the same Increases Decreases None of these Remains the same Increases ANSWER DOWNLOAD EXAMIANS APP
Satellite Communication What height must a satellite be placed above the surface of the earth in order for its rotation to be equal to earth’s rotation? 26,426.4 miles 22,426.4 miles 23,426.4 miles 27,426.4 miles 26,426.4 miles 22,426.4 miles 23,426.4 miles 27,426.4 miles ANSWER DOWNLOAD EXAMIANS APP
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