Workshop Technology In electric resistance welding, voltage required for heating is 6 to 10 volts 1 to 5 volts 11 to 20 volts 50 to 100 volts 6 to 10 volts 1 to 5 volts 11 to 20 volts 50 to 100 volts ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The centrifugal casting method, is used for casting articles of Nonferrous metal only Symmetrical shape about vertical axis Irregular shape Symmetrical shape about horizontal axis Nonferrous metal only Symmetrical shape about vertical axis Irregular shape Symmetrical shape about horizontal axis 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 Planishing Squeezing Coining Drawing Planishing Squeezing Coining Drawing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The shrinkage allowance for cast iron pattern is 16 mm/m 26 mm/m 10 mm/m 20 mm/m 16 mm/m 26 mm/m 10 mm/m 20 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In sheet metal blanking, shear is provided on punches and dies so that Warping of sheet is minimized Good cut edge is obtained Press load is reduced Cut blanks is straight Warping of sheet is minimized Good cut edge is obtained Press load is reduced Cut blanks is straight ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cutting edge of a chisel should be Case hardened Hardened Tempered Hardened and tempered Case hardened Hardened Tempered Hardened and tempered ANSWER DOWNLOAD EXAMIANS APP
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