JOIN ADRE 2.0 Telegram Group

Satellite Communication General Knowledge Quiz | Satellite Communication General Knowledge Objective Type Questions & Answers

Questions
21 The bandwidth of C-band satellite frequency band in U.S.
A 500 GHz
B 1000 GHz
C 1000 MHz
D 500 MHz

Answer: 500 MHz
22 What is the delay time for satellite transmission from earth transmitter to earth receiver?
A 0.5 s
B 1.0 s
C 5 ms
D 0.25 ms

Answer: 0.5 s
Advertisement
Article and Schedule Quiz Start Test!

DOWNLOAD CURRENT AFFAIRS PDF FROM APP

23 Earth station uses what type of antenna
A Despun antenna
B Helical antenna
C Toroidal antenna
D Cassegrain antenna

Answer: Cassegrain antenna
24 A satellite cross-link means
A Earth-to-satellite link
B Satellite-to-earth link
C Satellite-to-satellite link
D None of these

Answer: Satellite-to-satellite link
25 The frequency of Ku band for satellite communications.
A 6/4 GHz
B 14/11 GHz
C 12/14 GHz
D 4/8 GHz

Answer: 14/11 GHz
26 INTELSAT stands for
A Intel Satellite
B International Telephone Satellite
C International Telecommunications Satellite
D International Satellite

Answer: International Telecommunications Satellite
27 What is the approximate path loss from satellite-to-earth station?
A 100 dB
B 150 dB
C 175 dB
D 200 dB

Answer: 200 dB
28 The owner of AsiaSat 2 is
A Asia Satellite Telecommunications Company (ASTC)
B Japan Satellite System (JSAT)
C China Great Wall Industry Corporation
D Singapore Satellite Commision

Answer: China Great Wall Industry Corporation
29 AsiaSat I covers how many countries in Asia?
A 38
B 10
C 28
D 15

Answer: 38
30 The location of AsiaSat I.
A 105.5˚ East
B 151.5˚ East
C 115.5˚ East
D 170.5˚ East

Answer: 105.5˚ East
31 How may satellite orbital slots are requested by the Philippine Government from ITU?
A 2
B 4
C 6
D 8

Answer: 6
32 The first Philippine Agila I will have how many transponders.
A 36
B 12
C 48
D 24

Answer: 36
33 The first Philippine Mabuhay satellite has how many channels?
A 30
B 50
C 24
D 48

Answer: 30
34 What band does VSAT first operate?
A L-band
B X-band
C C-band
D Ku-band

Answer: C-band
35 VSAT was made available in
A 1979
B 1977
C 1981
D 1983

Answer: 1979
36 What kind of battery used by older satellites?
A Lithium
B Leclanche
C Hydrogen
D Magnesium

Answer: Hydrogen
37 A satellite batter has more power but lighter.
A Lithium
B Magnesium
C Leclanche
D Hydrogen

Answer: Lithium
38 Satellite engine uses
A jet propulsion
B ion propulsion system
C liquid fuel
D solar jet

Answer: ion propulsion system
39 What kind of battery panels are used in some advance satellites
A Germanium based panels
B Silicon based panel
C Galium Phosphate solar panel array
D Galium Arsenide solar panel array

Answer: Galium Arsenide solar panel array
40 What is the local oscillator (mixer) frequency of the satellite with an uplink frequency in GHz band?
A 3500 MHz
B 4500 MHz
C 2225 MHz
D 2555 MHz

Answer: 2225 MHz

ADRE 2.0 FULL LENGTH MOCK TEST

Take Mock Tests

Missiles Mock Test Start Test!
SSC MTS Mock Test Start Test
IBPS CLERK MOCK TEST Start Test
SSC MTS 2022 JULY 26 Shift 1 (ENGLISH) Start Test!
SSC GD Previous Year Paper 2021 Nov 17 Shift - I (Hindi) Start Test!
SSC CGL Tier - 1 PYP 2022 April 21 Shift- 1 (ENGLISH) Start Test!
MPSC PAPER I MOCK TEST 1 (ENGLISH) Start Test!
IB Security Assistant Mock test 1 (english) Start Test!
UP POLICE CONSTABLE MOCK TEST 1 Start Test!
DELHI POLICE CONSTABLE MOCK TEST 1 (HINDI) Start Test!
Advertisement
Assam Direct Recruitment Test Series