64.

65.

66.

67.

68.

69.

70.

71.

The TV system employs a single outdoor unit so that all channels are made available
simultaneously at the indoor receiver is named as

(A) MA TV (B) DBS TV

(C) FM TV (D) CA TV

The ascending nodes of orbits in the GPS constellation are separated by and
the inclination of each orbit is

(A) 70°, 65° (B) 60°, 55°

(C) 50°, 45° (D) 40°, 35°

'The passive satellite cannot generate power of its own and it reflects the incident
power'; the statement is

(A) True (B) False
(C) Partially True (D) Irrelevant

Which co-ordinate system is used with GPS system?
(A) Geosynchronous-equatorial co-ordinate system
(B) Earthcentric-equatorial co-ordinate system

(C) Geocentric-equatorial coordinate system

(D) Both (B) & (C)

The effects of eclipse does not affect the operation of Geostationary satellite, if the

satellite longitudes are of earth station.

(A) North East (B) North West

(C) East (D) West

Solar panels in satellites are arranged in the form of to obtain high power.
(A) rectangular arrays (B) cylindrical arrays

(C) rectangular solar sails (D) cylindrical solar sails

The system which transmits information about the satellite to earth station and
receives command signals from the earth station is known as

(A) Transponder (8) TT&C

(C) Transceiver (D) LNA

The temperature extremes experienced from solar flux and cold background of deep
space can be minimized by

(A) Spinning satellites (B) Body stabilized satellites

(C) Both (A) & (B) (D) None of the above

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