Materials and Construction For handling sulphuric acid of 95% strength, the suitable material of construction for pipes is Nickel Stainless steel Aluminium Cast iron Nickel Stainless steel Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction An alloy of iron containing 4% carbon is called Wrought iron High carbon steel None of these Mild steel Wrought iron High carbon steel None of these Mild steel 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 Constantan Alumel Invar Chromel Constantan Alumel Invar ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Zinc is not used For producing zinc base die casting alloys As an alloying element in various bronzes As anode for corrosion prevention in boiler In its oxide form as pigments For producing zinc base die casting alloys As an alloying element in various bronzes As anode for corrosion prevention in boiler In its oxide form as pigments ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ iron is produced, when molten pig iron is allowed to cool gradually. Grey cast White cast Wrought None of these Grey cast White cast Wrought None of these ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Coke oven walls are lined with __________ bricks. Tar-dolomite Fire clay Silica Low thermal conductivity Tar-dolomite Fire clay Silica Low thermal conductivity ANSWER DOWNLOAD EXAMIANS APP
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