Materials and Construction Addition of 2% nickel in steel makes it suitable for making Turbine blades Electronic valves Connecting rod Boiler plates, rivets etc Turbine blades Electronic valves Connecting rod Boiler plates, rivets etc ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction The chlorinator used in the manufacture of DDT is made of Glass Teflon Bakelite Glass lined steel Glass Teflon Bakelite Glass lined steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction __________ is added in low carbon steel to raise its yield point. Manganese Phosphorous Sulphur Silicon Manganese Phosphorous Sulphur Silicon ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction A steel alloy containing 36% nickel is called __________ , which has a zero co- efficient of expansion. Invar Austenitic stainless steel Heat resisting steel High speed steel Invar Austenitic stainless steel Heat resisting steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Alinco, which is a aluminium-cobalt-nickel steel, is used for making Boiler tubes Chemical equipments Powerful magnets Surgical instruments Boiler tubes Chemical equipments Powerful magnets Surgical instruments ANSWER DOWNLOAD EXAMIANS APP
Materials and Construction Presence of high amount of silicon in cast iron Reduces its fluidity Increases the formation of graphite Suppresses the decomposition of Fe₃ C Increases the contraction of the metal Reduces its fluidity Increases the formation of graphite Suppresses the decomposition of Fe₃ C Increases the contraction of the metal ANSWER DOWNLOAD EXAMIANS APP
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