Home / Introduction To Satellite Communication – 1 – 9

Introduction To Satellite Communication – 1 – 9

41. Satellite operate in which of the following frequency rangers ?

(a) VHF
(b) MF
(c) VHF and UHF
(d) HF

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

42. …… is India’s first operational satellite.

(a) Aryabhatt
(b) SITE
(c) APPLE
(d) INSAT

Answer
Answer : (d)

Explanation
No answer description available for this question. Let us discuss.

43. First geostationary satellite in the world was launched in :

(a) 1952
(b) 1965
(c) 1975
(d) 1980

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

44. Which of the following noise becomes most important at high frequencies ?

(a) Transmit time noise
(b) Shot noise
(c) Thermal noise
(d) None of the above

Answer
Answer : (a)

Explanation
No answer description available for this question. Let us discuss.

45. Apple was powered by :

(a) Nackel-cadmium batteries
(b) Solar panels
(c) Both a and b
(d) None of these

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

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