3.18
- 101. What are safety precautions in welding?
- 102. What is heat-affected zone (HAZ)?
- 103. What is incomplete fusion?
- 104. What is undercutting?
- 105. What is slag inclusion?
- 106. What is porosity in welding?
- 107. What are common welding defects?
- 108. What is flux?
- 109. What is filler material?
- 110. What are electrodes in welding?
- 111. What is seam welding?
- 112. What is spot welding?
- 113. What is resistance welding?
- 114. What is TIG welding?
- 115. What is MIG welding?
- 116. What is arc welding?
- 117. What is gas welding?
- 118. What are different types of welding processes?
- 119. What are advantages of welding?
- 120. What is welding?
- 121. What are abrasives?
- 122. What is centerless grinding?
- 123. What is cylindrical grinding?
- 124. What is surface grinding?
- 125. What is indexing?
- 126. What is down milling?
- 127. What is up milling?
- 128. What are types of milling cutters?
- 129. What is a milling machine?
- 130. What are applications of lathe machines?
- 131. What is parting off?
- 132. What is drilling on lathe?
- 133. What is boring operation?
- 134. What is knurling?
- 135. What is thread cutting?
- 136. What is taper turning?
- 137. What is facing operation?
- 138. What are main parts of lathe?
- 139. What is a lathe machine?
- 140. What are functions of cutting fluids?
- 141. What are types of cutting fluids?
- 142. What is depth of cut?
- 143. What is feed rate?
- 144. What is cutting speed?
- 145. What is clearance angle?
- 146. What is rake angle?
- 147. What is multi-point cutting tool?
- 148. What is single point cutting tool?
- 149. What are cutting tools?
- 150. What is reaming?
- 151. What is broaching?
- 152. What is planing?
- 153. What is shaping?
- 154. What is boring?
- 155. What is drilling?
- 156. What is milling?
- 157. What is turning?
- 158. What are different types of machining processes?
- 159. What is machining?
- 160. What are advantages of hot working?
- 161. What is bending?
- 162. What is sheet metal forming?
- 163. What is wire drawing?
- 164. What is extrusion?
- 165. What is rolling?
- 166. What are types of forging?
- 167. What is forging?
- 168. What is plastic deformation?
- 169. What is metal forming?
- 170. What are casting defects?
- 171. What is dry sand molding?
- 172. What is green sand molding?
- 173. What are properties of molding sand?
- 174. What is molding sand?
- 175. What is core and core print?
- 176. What are types of patterns?
- 177. What is pattern in casting?
- 178. What are the basic steps in casting?
- 179. What is casting?
- 180. What is creep?
- 181. What is fatigue strength?
- 182. What is yield strength?
- 183. What is tensile strength?
- 184. Define malleability.
- 185. Define ductility.
- 186. Define toughness.
- 187. Define hardness.
- 188. What are mechanical properties of materials?
- 189. What factors affect material selection in manufacturing?
- 190. What is mass production?
- 191. What is batch production?
- 192. What are secondary manufacturing processes?
- 193. What are primary manufacturing processes?
- 194. What are the basic steps in production?
- 195. What is the difference between manufacturing and fabrication?
- 196. What are different types of manufacturing processes?
- 197. Define manufacturing.
- 198. What is the importance of production technology in engineering?
- 199. What is production technology?