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Satellite Orbits – 1 – 2

6. Number of days when earth shadow falls on geosynchronous satellite is :

(a) 12
(b) 31
(c) 88
(d) 365

ANSWER

EXPLANATION

7. Synchronous satellites orbit the earth once in :

(a) 1 hour
(b) 90 minutes
(c) 24 hours
(d) 365 ¼ days

ANSWER

EXPLANATION

8. Communication satellites are invariably :

(a) Stationary
(b) Geostationary
(c) Revolving at their own speed
(d) Changing their track and speed

ANSWER

EXPLANATION

9. The distance of geostationary satellite from the surface of the earth is nearly :

(a) 360 km
(b) 3600 km
(c) 36000 km
(d) 360000 km

ANSWER

EXPLANATION

10. A geostationary satellite completes one orbit in :

(a) 1 hour
(b) 5 hour
(c) 24 hour
(d)
 28 days

ANSWER

EXPLANATION

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