Workshop Technology Most of the oxyacetylene welding is done with Carburising flame Neutral flame Oxidizing flame All of these Carburising flame Neutral flame Oxidizing flame All of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Centrifugal casting method Permanent mould casting method Die casting method Slush casting method Centrifugal casting method Permanent mould casting method Die casting method Slush casting method ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature at which the new grains are formed in the metal is called Eutectic temperature Recrystallisation temperature Lower critical temperature Upper critical temperature Eutectic temperature Recrystallisation temperature Lower critical temperature Upper critical temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Loam sand is a mixture of 70% sand and 30% clay 50% sand and 50% clay 30% sand and 70% clay 90% sand and 10% clay 70% sand and 30% clay 50% sand and 50% clay 30% sand and 70% clay 90% sand and 10% clay ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as Squeezing Planishing Coining Drawing Squeezing Planishing Coining Drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology An oxidising process used for aluminium and magnesium articles is called Galvanizing Parkerising Anodizing Sherardizing Galvanizing Parkerising Anodizing Sherardizing ANSWER DOWNLOAD EXAMIANS APP