MCQs in Engineering Materials Part IV – Answers

(Last Updated On: December 8, 2017)

Answers in Engineering Materials - MCQs Part 4

Below are the answers key for the Multiple Choice Questions in Engineering Materials – MCQs Part 4.

151. 30 %

152. Tin is relatively soluble in copper.

153. Aluminum

154. It has poor thermal and electrical conductivity.

155. Reduce hot-cracking tendencies in casting.

156. Increase strength up to about 12%

157. Alnico and Conife

158. asphalt

159. Secant modulus

160. Jominy end-quench test

161. Tempering

162. Drawing or toughening

163. Annealing

164. 0.2 mm

165. high electric current

166. Flat flexible conductors

167. 65 %

168. Tin Bronze

169. 1.67

170. 50 – 150

171. Plastic

172. Elastomers

173. Plastic foams

174. Paper

175. 6 to 12 MV/m

176. silicon carbide

177. 500

178. 500 to 10,000

179. Alkyds

180. Glass

181. Glass ceramics

182. aging coefficient

183. magnetoresistance

184. Iron

185. Silicon steel

186. Garnet

187. Gallium Arsenide

188. Gallium Phosphide

189. All of the above

190. Sphere

191. File hardness test

192. Elastic toughness

193. High thermal conductivity

194. Degree of polymerization

195. Nichrome

196. 3 %

197. Beryllium

198. Aluminum

199. Tin

200. Zinc

Online Questions and Answers in Engineering Materials Series

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

Engineering Materials 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

Complete List of MCQs in General Engineering and Applied Sciences per topic

MCQs in Engineering Materials Part IV – Answers
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