Radar Engineering and Satellite Communication MCQs
Practice free Radar Engineering and Satellite Communication multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 269 questions — no login required.
Question 127easy
A geostationary satellite is one which
Question 128easy
Synchronous satellites orbit the Earth once in
Question 129easy
A few minutes disturbance in communications occurs twice during Sun-blinding when line
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Question 130easy
Assuming Earth to be a sphere of radius 6400 km and height ofa geosynchronous satellite above Earth as 36,000 km, the velocity of a geosynchronous satellite is km/hr.
Question 131easy
Assuming a minimum angle of elevation of 50, a geoynchronous satellite remains in line-of-sight for percentage of Eargh'ssurface?
Question 132easy
Which of the following factor does NOT contribute to the drift of a geostationary satellite from its stationary position in space?
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Question 133easy
The owner of a communication satellite is usually required to keep the spacecraft on-station at its assigned place in the geosynchronous orbit with an accuracy of degree.
Question 134easy
In selecting a satellite system, the first determining factor is its
Question 135easy
Which statement out of the following statements is wrong?