Workshop Technology The oxyacetylene gas used in gas welding produce a flame temperature of 1800°C 2100°C 2400°C 3200°C 1800°C 2100°C 2400°C 3200°C ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For arc welding Direct current is used Alternating current with high frequency is used Any one of these Alternating current with low frequency is used Direct current is used Alternating current with high frequency is used Any one of these Alternating current with low frequency is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Diamond pointed chisel Cape chisel Flat chisel Round nose chisel Diamond pointed chisel Cape chisel Flat chisel Round nose chisel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology If an aluminium pattern made from a wooden master pattern is to be used for grey iron castings, then the shrinkage allowance allowed on the wooden pattern should be 26 mm/m 16 mm/m 20 mm/m 10 mm/m 26 mm/m 16 mm/m 20 mm/m 10 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Green sand is a mixture of 50% sand and 50% clay 90% sand and 10% clay 70% sand and 30% clay 30% sand and 70% clay 50% sand and 50% clay 90% sand and 10% clay 70% sand and 30% clay 30% sand and 70% clay ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal extrusion process is generally used for producing Uniform hollow sections Varying solid and hollow sections Uniform solid sections Uniform solid and hollow sections Uniform hollow sections Varying solid and hollow sections Uniform solid sections Uniform solid and hollow sections ANSWER DOWNLOAD EXAMIANS APP
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