Workshop Technology Most of the oxyacetylene welding is done with Oxidizing flame All of these Neutral flame Carburising flame Oxidizing flame All of these Neutral flame Carburising flame ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Shift is a casting defect which Results in general enlargement of a casting Results in a mismatching of the top and bottom parts of a casting Occurs as sand patches on the upper surface of a casting Occurs near the ingates as rough lumps on the surface of a casting Results in general enlargement of a casting Results in a mismatching of the top and bottom parts of a casting Occurs as sand patches on the upper surface of a casting Occurs near the ingates as rough lumps on the surface of a casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A gimlet is a ________ tool. None of these Cutting Boring Marking None of these Cutting Boring Marking ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In backhand welding, the angle between the welding rod and the work is ___ as compared to forehand welding. Less None of the listed here More Same Less None of the listed here More Same ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Green sand is a mixture of 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 50% sand and 50% clay 90% sand and 10% clay ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The purpose of a riser is to Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Deliver molten metal into the mould cavity Deliver the molten metal from pouring basin to gate Act as a reservoir for the molten metal Feed the molten metal to the casting in order to compensate for the shrinkage Deliver molten metal into the mould cavity Deliver the molten metal from pouring basin to gate ANSWER DOWNLOAD EXAMIANS APP