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You Are On Multi Choice Question Bank SET 2805

140251. Smithy shope is the place where metals are:





140252. A ferrous metal is one which:





140253. Tongs is a tool for:





140254. Mild steel belongs to the category of:





140255. Anvil is used in:





140256. Mild steel has got the following metallic structure:





140257. Hammer is a:





140258. An Important product manufactured by the rolling process is:





140259. In smithy metals are heated up to:





140260. In malleable iron,the carbon is present in the ----------form.





140261. Upsetting is the process of increasing the:





140262. Pritchel hole of the anvil is used to:





140263. The main purpose of heat treatment is to change the:





140264. The beak or horn of the anvil is used for:





140265. An Important process used in case hardening steel is:





140266. A forge shop tool which is used for many operations like squaring,sizing,heading,bending and forming operations:





140267. ---------------can be hardened only by Carburizing or Cyaniding





140268. The shape of the hardie hole in an anvil is:





140269. High alloy steels must be heated slowly and uniformly for hardening,to avoid:





140270. The chisel used to cutting metals in normal temperature:





140271. The element in steel which directly affects the critical temperature of the steel to be heat treated is:





140272. For hot chiseling steel must be heated to a colour of:





140273. The heat-treatment process used to soften hard alloy and tool steel before machining is called:





140274. The cutting edge angle of a hot chisel is:





140275. Carbon steels are generally classified as:





140276. The cutting edge of a hot chisel is slightly ------------for better cutting action.





140277. The cutting edge angle of a cold chisel is:





140278. Swages consist of --------------------parts





140279. Machines which work on forgings by pressure is called----------





140280. A punch is used for making--------------in metal part when it is at forging heat.





140281. Machines which work on forgings by blow are called-----------





140282. Fullers are used for-------





140283. Forge chamfer on bolt head by a:





140284. Scarfingis the method of shaping the ends of rods for:





140285. Forging operation----------the structure of metal.





140286. Upset Forging is the operation of making:





140287. When large quantities of identical forgings are required in mass production:





140288. The temperature of furnace used for heat-treating steel is measured and controlled by an instrument called:





140289. IF steel is galvanized,it is coated with:





140290. For holding work of rectangular section----is used





140291. The peen of a straight peen hammeris-----------------to its handle.





140292. Of the following types of pipes of the same diameter,the one that is least corrosion resistant is:





140293. The peen of a cross peen hammer is ---------to its handle.





140294. Large amounts of Silicon when added to steel will increase the ----------properties of the steel.





140295. The alloy steel used for Hot working having a relatively:





140296. The steel for drop forging is heated to a:





140297. The hardened parts must be -------to relieve the hardening strains and to increase the toughness of the parts.





140298. To anneal hard steel,the steel must be heated above its critical temperature and then:





140299. The ability to heat metal most rapidly in:





140300. For nitriding steel components,the following atmosphere is generally used in the furncace:





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