Workshop Technology The welding set up is said to have straight polarity, when Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the positive terminal and the electrode holder is earthed Work is connected to the negative terminal and the electrode holder is earthed Work is connected to the positive terminal and the electrode holder to the negative terminal Work is connected to the negative terminal and the electrode holder to the positive terminal Work is connected to the positive terminal and the electrode holder is earthed ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The temperature of the inner luminous cone of neutral flame is about 3200°C 2100°C 1250°C 1000°C 3200°C 2100°C 1250°C 1000°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Flat chisel Round nose chisel Diamond pointed chisel Cape chisel Flat chisel Round nose chisel Diamond pointed chisel Cape chisel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In order to ram the sand harder at the back of the mould and softer on the pattern face, a ________ is used. Squeezing machine Jolt machine Sand slinger Stripper plate machine Squeezing machine Jolt machine Sand slinger Stripper plate machine ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Acetylene gas is stored in cylinders in Liquid form Any one of the listed here Gaseous form Solid form Liquid form Any one of the listed here Gaseous form Solid form ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Green sand is a mixture of 30% sand and 70% clay 90% sand and 10% clay 50% sand and 50% clay 70% sand and 30% clay 30% sand and 70% clay 90% sand and 10% clay 50% sand and 50% clay 70% sand and 30% clay ANSWER DOWNLOAD EXAMIANS APP
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