Materials and Construction Chrome vanadium steels usually contain 0.8 to 1.1% Cr, 0.25 to 0.35% C and < 0.25% V. Having poor fatigue resistance Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor toughness Used for making axle & shafts of aeroplanes, automobiles and locomotives Having poor fatigue resistance Not helpful in producing cleaner steel due to oxidising action of vanadium Having poor toughness Used for making axle & shafts of aeroplanes, automobiles and locomotives ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Hardest material so far found is Pumice stone Graphite Carborundum Diamond Pumice stone Graphite Carborundum Diamond ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Spark plugs, ignition tubes and electrodes are made of nickel __________ alloys. Copper Iron Beryllium Manganese Copper Iron Beryllium Manganese ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction High degree of toughness is a must for High speed steel None of these Cold work tool steel Shock resisting steel High speed steel None of these Cold work tool steel Shock resisting steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Mixing vessel used for the chlorination of methane to produce methyl chloride is made of High carbon steel Copper Aluminium Cast iron High carbon steel Copper Aluminium Cast iron ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The carbonating tower used in Solvay process of soda ash manufacture is made of Stainless steel Cast iron Lead lined steel Karbate Stainless steel Cast iron Lead lined steel Karbate ANSWER DOWNLOAD EXAMIANS APP
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