Workshop Technology For arc welding Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these Direct current is used Alternating current with low frequency is used Alternating current with high frequency is used Any one of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Green sand is a mixture of 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 70% sand and 30% clay 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. Stripper plate machine Squeezing machine Sand slinger Jolt machine Stripper plate machine Squeezing machine Sand slinger Jolt machine ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The consumable electrode is used in MIG arc welding Carbon arc welding Submerged arc welding TIG arc welding MIG arc welding Carbon arc welding Submerged arc welding TIG arc welding ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A diamond pointed chisel is used for cutting Grooves Key-ways V-shaped grooves Flat surfaces Grooves Key-ways V-shaped grooves Flat surfaces ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A basic hole is one whose Lower deviation is zero Upper deviation is zero Lower and upper deviations are zero None of these Lower deviation is zero Upper deviation is zero Lower and upper deviations are zero None of these ANSWER DOWNLOAD EXAMIANS APP
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