Workshop Technology In welding copper alloys with TIG arc welding Direct current with reversed polarity is used Any one of the listed here Alternating current is used Direct current with straight polarity is used Direct current with reversed polarity is used Any one of the listed here Alternating current is used Direct current with straight polarity is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Thread rolling is restricted to Hard materials Ferrous materials None of these Ductile materials Hard materials Ferrous materials None of these Ductile materials ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The centrifugal casting method, is used for casting articles of Symmetrical shape about horizontal axis Symmetrical shape about vertical axis Nonferrous metal only Irregular shape Symmetrical shape about horizontal axis Symmetrical shape about vertical axis Nonferrous metal only Irregular shape ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Which of the following material can be used for making patterns? Wax All of these Lead Aluminium Wax All of these Lead Aluminium ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cutting and forming operations can be performed in a single operation in a Combination die Progressive die Simple die Compound die Combination die Progressive die Simple die Compound die ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Permanent mould casting method Slush casting method Centrifugal casting method Die casting method Permanent mould casting method Slush casting method Centrifugal casting method Die casting method ANSWER DOWNLOAD EXAMIANS APP
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