Satellite Communication MCQ Quiz!
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- 1.A satellite is defined as:
- A.
“A satellite is a body that orbits around another body in space.”
- B.
"A man-made body that orbits around another body in space."
- C.
"A Satellite is a body that orbits around the earth."
- D.
"An Object that orbits something"
- 2.Two types of satellites.
- A.
Natural, Manmade
- B.
Natural, Human
- C.
Nature, man-made
- D.
Nature, Human
- 3.Who was the Man who laid out a virtual blueprint for broadcasting and communcations from space by using 3 satellites 120 degrees apart.
- A.
Arthur C Clark
- B.
Greg R Martin
- C.
Daniel P Brian
- D.
Thomas T Rockhelm
- 4.What are the areas that satellites provide information?
- A.
Observation
- B.
Navigation
- C.
Weather
- D.
Research
- E.
Communication
- F.
Defence
- G.
Attack
- H.
Surveillance
- I.
Counter
- J.
Support
- 5.Principles of satellite communications.
- A.
Satellite
- B.
TX
- C.
RX
- D.
Power
- E.
Line of sight
- F.
Cables
- G.
Modem
- H.
Router
- I.
Telephone
- 6.6 Sub-systems of the space segment.
- A.
Thrust Sub-system
- B.
Stabilisation Sub-system
- C.
Electrical power generation Sub-system
- D.
Tracking telemetry and command Sub-system
- E.
Communication Sub-system
- F.
Antenna Sub-system
- G.
Power Sub-system
- H.
Counter measure Sub-system
- I.
Protective Sub-system
- J.
Satellite Sub-system
- K.
Power Down Sub-system
- L.
Sub Sub-system
- 7.What are the three main hazards presented by SATCOMMS?
- A.
RF Hazard
- B.
Deployment
- C.
Electrical
- D.
Damage to kit
- E.
Damage to persons
- F.
Radiation Hazard
- 8.Advantages of Satcomms.
- A.
Worldwide
- B.
Communications
- C.
Quick to set up
- D.
Versatile
- E.
Remote location
- F.
Weak Connection
- G.
Deley in communication
- H.
Cheap
- I.
Can be used Inside and with objects overhead
- J.
Harmless
- 9.4 disadvantages of satellite communications.
- A.
Lifespan of Fuel
- B.
Cost
- C.
Network of Satellites needed
- D.
Planning, Development & Deployment time of satellites
- E.
Hard to set up
- F.
Can only be used in certain places
- G.
Can only be used inside
- H.
Easy to break
- 10.The two types of satellite networks are:
- A.
Complex and simple
- B.
In and out of orbit
- C.
Natural and manmade
- D.
Simple and Complicated
- 11.Which orbit requires no tracking?
- A.
Geostationary
- B.
Geosynchronous
- C.
Low earth orbit
- D.
Medium earth orbit
- 12.Three basic types of orbits.
- A.
Polar,Sub-Synchronous,Synchronous
- B.
Polar,Synchronous,chronous
- C.
North Polar,Sub-Synchronous,Synchronous
- D.
South Polar,North Polar,Synchronous
- 13.Two types of Sub-Synchronous Orbits.
- A.
Low Earth Orbits,Medium Earth Orbits
- B.
Geostationary,Geosynchronous
- C.
Low Earth Orbits,Geosynchronous
- D.
Geostationary,Medium Earth Orbits
- 14.Two types of synchronous orbits.
- A.
Geostationary,Geosynchronous
- B.
Low Earth Orbits,Geosynchronous
- C.
Low Earth Orbits,Medium Earth Orbits
- D.
Low Earth Orbits,Geostationary
- 15.How far away are synchronous satellites from earth?
- A.
22,366 miles or 35,786 km
- B.
20,000 miles or 34,569 km
- C.
19,326 miles or 30,000 km
- D.
21,455 miles or 34,786 km
- 16.Which orbit is mainly used for communications?
- A.
Synchronous
- B.
Low earth orbit
- C.
Medium earth orbit
- D.
Sub-Synchronous
- 17.Which orbit requires tracking?
- A.
Geostationary
- B.
Geosynchronous
- C.
Low earth orbit
- D.
Medium earth orbit
- 18.8 parts of a typical earth satellite station.
- A.
Users
- B.
Baseband
- C.
Power
- D.
Transmit
- E.
Receive
- F.
Clocking
- G.
Antenna
- H.
Montoring and control
- I.
Cables
- J.
LNA
- K.
HPA
- L.
BPF
- M.
Frequency translator
- N.
Satellite
- 19.What are the 7 parts of a satellite transponder?
- A.
Receiving antenna,BPF,LNA,Frequency translator,HPA,BPF,Transmitting antenna
- B.
Receiving antenna,BPF,LNA,Frequency translator,HPR,BFF,Transmitting antenna
- C.
Receiving antenna,BPF,HPA,Frequency translator,LNA,BPP,Transmitting antenna
- D.
Receiving antenna,BPF,HPA,Frequency translator,LNA,BPP,Transmitting antenna
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