Below are the answers key for the Multiple Choice Questions in Strength of Materials Part 6.

251. C. 4 turns

252. C. 11,777.4kph

253. D. 6rad/s

254. B. 540

255. A. 2.62 rad/s^2

256. B. 100N

257. C. 67N

258. D. 76.5m

259. A. 265.71m

260. C. 5.4deg

261. B. 17.67deg

262. A. 4.72 deg

263. B. 3.1 fps^2

264. B. u<0.310

265. A. 1565 pounds

266. C. 1204 ft on slope

267. C. 680N

268. D. 2,250lb

269. B. 19.33 feet

270. D. 6.37s

271. B. 12.57mm

272. C. 0.05kPa

273. B. 0.71

274. C. 113.7mm

275. C. 61, 850

276. D. 24,740

277. C. 19mm

278. C. S = pD/4t

279. A. 1 ½ inches

280. A. 11.77mm

281. B. 28mm

282. D. 3.25Mpa

283. B. 11.34

284. D. 50mm

285. A. 41.905×10^6

286. B. 35.89

287. C. 4300

288. D. 380

289. A. 1.512×10^-6 m^4

290. C. 96.88kW

291. D. 7.46cm

292. D. 1.274mm

293. B. 4.4mm

294. D. 106.48GPa

295. D. 55oC

296. D. 0.20ft

297. A. 250kN-m

298. C. has its maximum shear at the supports

299. C. 1000kN

300. D. 250kN-m

### Online Questions and Answers in Strength of Materials Series

Following is the list of practice exam test questions in this brand new series:

**Strength of Materials MCQs**

**MCQs from Number 1 – 50**Answer key:

**PART I**

**MCQs from Number 51 – 100**Answer key:

**PART II**

**MCQs from Number 101 – 150**Answer key:

**PART III**

**MCQs from Number 151 – 200**Answer key:

**PART IV**

**MCQs from Number 201 – 250**Answer key:

**PART V**

**MCQs from Number 251 – 300**Answer key:

**PART VI**