Materials and Construction Coke oven walls are lined with __________ bricks. Low thermal conductivity Tar-dolomite Silica Fire clay Low thermal conductivity Tar-dolomite Silica Fire clay ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ does not contain copper as an alloying element, Perminivar Monel metal Nichrome Manganin Perminivar Monel metal Nichrome Manganin ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Interchain forces are the weakest in case of Elastomers Fibres Plastics Both rubber & elastomers Elastomers Fibres Plastics Both rubber & elastomers ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Which of the following alloy steels has the energy saving properties making it suitable for use in electrical machines? Silicon steel Chromium steel Molybdenum steel None of these Silicon steel Chromium steel Molybdenum steel None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction In the kraft (sulphate) process for the paper manufacture, the digestor is made of Cast iron Stainless steel Karbate carbon Wrought iron Cast iron Stainless steel Karbate carbon 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)? Constantan Invar Chromel Alumel Constantan Invar Chromel Alumel ANSWER DOWNLOAD EXAMIANS APP
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