Materials and Construction Invar used in thermocouples is an alloy of nickel and Lead Chromium Iron Copper Lead Chromium Iron Copper ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The high expansion metal normally used in the bimetallic thermometer is __________ temperature measurement. Nickel alloys for high Both A & B Brass for low Aluminium for all Nickel alloys for high Both A & B Brass for low Aluminium for all ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Anodic material used for the cathodic protection of underground buried steel pipeline is Nickel or copper Zinc or magnesium Bronze Brass Nickel or copper Zinc or magnesium Bronze Brass ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Ball bearings are normally made of __________ steel. High carbon Chrome High speed Silicon High carbon Chrome High speed Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Perspex is nothing but Aluminium foil clad with bakelite Acrylic sheet An elastomer An alloy of lead and tin Aluminium foil clad with bakelite Acrylic sheet An elastomer An alloy of lead and tin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Pipes for bi-cycle frames are made of __________ steel. Stainless Hot rolled Cold rolled Chrome carbon Stainless Hot rolled Cold rolled Chrome carbon ANSWER DOWNLOAD EXAMIANS APP
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