A Best Way To Crack Gorenment Job Exams

Electronics Engineering Objective Questions { Radar Engineering and Satellite Communication }

253. A satellite link can be made to carry information when operating digitally whan in analog fashion
A. less
B. more
C. either of the above
D. none of the above
Discuss in Forum

254. ARQ in the context of error detection in satellite transmission stands for which of the following?
A. Automatic radiation quencling
B. Automatic repeat request
C. Automatic relay request
D. Accelerated recovery request
Discuss in Forum

255. From which of the rollowing places India's first domestic geostationary satellite INSAT-1A was launched (on 10.4.1982)?
B. Bangalore
Discuss in Forum

256. Which of the following is common between earth and a geostationary satellite?
A. same acceleration
B. same velocity
C. same angular velocity
D. same gravitational force
Discuss in Forum

257. Satellites operate in which of the following frequency ranges?
C. VHF and UHF
Discuss in Forum

258. An active satellite has which of the following?
A. Only metallic balloon
B. Antenna system
C. Antenna system, transmitter and receiver
D. Antenna system, transmitter, receiver and power supply [IETE 19981
Discuss in Forum

259. For satellite communication, the lower limit of frequency is
A. 1 MHz
B. 10 MHz
C. 20 GHz
D. 200 GHz
Discuss in Forum

Page 37 of 39

« 35 36  37  3839 »