Below are the answers key for the Multiple Choice Questions in Noise Part 5.
201. -13 dBm
202. 31.6 µW
203. 3.98 dB
204. Reduced by a factor of 10
205. Noise
206. Attenuation
207. Distortion
208. Amplification
209. Equalization
210. Interference
211. Interference
212. Noise figure
213. A or C
214. Above 30 MHz
215. All of the above
216. Distant stars produce atmospheric noise
217. Noise temperature, Te = (F – 1)290
218. RF amplifier
219. 1.5 dB
220. dBa
221. dBa0
222. 1.656 x 10^-14 Watts
223. dBmC
224. dBmCo
225. line inductance
226. All of the above
227. pWp
228. Atmospheric noise
229. Transmission over power lines and by ground wave
230. Noise factor
231. Noise improvement factor
232. Peak values
233. Precipitation static
234. 8 MHz to 1.43 GHz
235. 15 to 160 MHz
236. Transit-time
237. Greater than 1
238. Amplification noise
239. Background noise
240. Ignition noise
241. dBk
242. Man-made noise
243. Noise equivalent bandwidth
244. Noise-equivalent temperature
245. Noise filter
246. Noise floor
247. Noise limiter
248. Noise pulse
249. Noise quieting
250. Circuit noise
Questions and Answers in Noise Series
Following is the list of multiple choice questions in this brand new series:
Complete List of MCQ in Communications Engineering per topic
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