Materials and Construction Spray dryer for evaporating milk to produce milk powder is made of Cast iron Aluminium Stainless steel Lead lined steel Cast iron Aluminium Stainless steel Lead lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is not a case hardening process. Annealing Cyaniding Carburising Nitriding Annealing Cyaniding Carburising Nitriding ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following finds the least commercial use? High carbon steel Pure iron Low carbon steel High silicon iron High carbon steel Pure iron Low carbon steel High silicon iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Carbon percentage is the same in cast iron and Mild steel High silicon (14%) iron Pig iron Wrought iron Mild steel High silicon (14%) iron Pig iron Wrought iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following is universally employed as the low expansion metal in the bimetallic thermometer, which is an iron-nickel alloy containing 36% nickel and has very low co-efficient of expansion (l/20th of ordinary metals)? Chromel Invar Constantan Alumel Chromel Invar Constantan Alumel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Maximum carbon content in cast iron is __________ percent. 4.3 4.8 3.8 5.2 4.3 4.8 3.8 5.2 ANSWER DOWNLOAD EXAMIANS APP
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