Materials and Construction Coke oven walls are lined with __________ bricks. Low thermal conductivity Fire clay Silica Tar-dolomite Low thermal conductivity Fire clay Silica Tar-dolomite 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)? Invar Alumel Chromel Constantan Invar Alumel Chromel Constantan ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Steel will respond to hardening by heat treatment processes, only when the minimum carbon content in it is __________ percent. 0.02 0.2 0.5 0.35 0.02 0.2 0.5 0.35 ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction 18/8 steel is a/an __________ stainless steel. Ferritic Martensitic None of these Austenitic Ferritic Martensitic None of these Austenitic ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Cast iron compared to steel is better in Fluidity & castability Strength Ductility Malleability Fluidity & castability Strength Ductility Malleability ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The material of construction of pressure mills used for squeezing out the juice from sugar cane is Stainless steel Monel Cast iron Mild steel Stainless steel Monel Cast iron Mild steel ANSWER DOWNLOAD EXAMIANS APP