chemical-engineering-materials-and-construction Related Question Answers
176. Platinum and silver are corroded by
177. Zircalloy used as a fuel cladding material in a nuclear reactor (thermal) is an alloy of zirconium
178. The material used in the filament of electric bulbs is
179. Dead mild steel, which contains 0.10 to 0.15 percent carbon is used for making
181. Wrought iron is
182. Perspex is nothing but
183. Centrifugal pump made of pyrex or glass can't be used to pump
184. Ability of a material to __________ is indicated by its damping capacity.
185. Corrosion resistance of steel is increased by the addition of
187. Tank furnace used for melting of glass is made of
188. Spray dryer for evaporating milk to produce milk powder is made of
189. Chromel (Nichrome) is an alloy of
190. Which of the following is not an alloy of nickel and chromium ?
191. Thermoplastic resins are those polymers, which
192. The temperature at which new grains are formed in the metal is called the __________ temperature.
193. Molten phthalic anhydride is stored in a/an __________ vessel.
194. Fatigue failure of a material results from __________ stress.
195. Fermenter used in the production of pen-cillin by deep fermentation proces is a __________ lined steel vessel
196. Ability of a material to absorb energy in deformation in the plastic range is characterised as its
197. Monel alloy is
198. Molybdenum steels containing 0.15 to 0.40% molybdenum
199. Kel-F is a material, which is
200. Presence of high amount of silicon in cast iron
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