MCQs in Transmission Fundamentals Part VI - Answers

Answers key for the Compiled MCQs in Transmission Fundamentals Part 6 of the series as one topic in Electronic System and Technologies (Communications Engineering) in the ECE Board Exam.

Answers in Transmission Fundamentals - MCQs Part VI

Below are the answers key for the Multiple Choice Questions in Transmission Fundamentals - MCQs Part 6.

251. 75 ohms

252. 30 W

253. 4.244

254. A high value of resistance

255. 1.013 uH

256. An impedance mismatch between the line and the load

257. 0.0745

258. The line behaves as a parallel-tuned circuit in relation to the generator

259. 0.69

260. Any convenient value

261. Its input impedance at the generator is equal to the line’s surge impedance

262. At the beginning and at the end of the cable

263. 100 ohms

264. 7.54 milliwatts

265. Transfer maximum power to the load

266. 3

267. Mica

268. Is the product of the surge impedance and the lien current

269. 0.066 m

270. Prevent moisture from entering the line

271. ¼ wavelength

272. Both A and B

273. 6 watts

274. 43.7 m

275. 205 ohms

276. 1:1

277. 193.2 m

278. An impedance mismatch

279. Has a standing wave ratio as near as 1:1 as possible

280. Infinite

281. Length

282. 120 ohms

283. Reflection coefficient

284. 0.10 m

285. 2.5

286. 18 mW

287. Tuned circuits

288. At both the input and output

289. Parallel resonant circuit

290. 136 W

291. 46.9 mW

292. 50

293. Narrow bandwidth

294. Series resonant circuit

295. 1 + 0.25 ohms

296. Standing waves

297. A short-circuited stub at some specific distance from the load

298. 72 - j21 ohms

299. Depends on the dielectric of the material used

300. 32 W

Online Questions and Answers Series

Following is the list of Practice Exam Test Questions in this brand new series:

Transmission Fundamentals MCQs
PART 1: MCQs from Number 1 – 50                        Answer key: PART I
PART 2: MCQs from Number 51 – 100                   Answer key: PART II
PART 3: MCQs from Number 101 – 150                 Answer key: PART III
PART 4: MCQs from Number 151 – 200                 Answer key: PART IV
PART 5: MCQs from Number 201 – 250                 Answer key: PART V
PART 6: MCQs from Number 251 – 300                 Answer key: PART VI
PART 7: MCQs from Number 301 – 350                 Answer key: PART VII
PART 8: MCQs from Number 351 – 400                 Answer key: PART VIII
PART 9: MCQs from Number 401 – 450                 Answer key: PART IX
PART 10: MCQs from Number 451 – 500                Answer key: PART X

Complete List of MCQs in Communications Engineering per topic


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