Workshop Technology A casting defect which results in general enlargement of a casting is known as Shift Swell Scab Sand wash Shift Swell Scab Sand wash ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A pattern maker's shrinkage rule considers All materials of the pattern All materials to be cast Only shrinkage allowance All pattern allowances All materials of the pattern All materials to be cast Only shrinkage allowance All pattern allowances ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In welding copper alloys with TIG arc welding Direct current with straight polarity is used Alternating current is used Direct current with reversed polarity is used Any one of the listed here Direct current with straight polarity is used Alternating current is used Direct current with reversed polarity is used Any one of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The hot working of metals is carried out Above the recrystallisation temperature At any temperature Below the recrystallisation temperature At the recrystallisation temperature Above the recrystallisation temperature At any temperature Below the recrystallisation temperature At the recrystallisation temperature ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Swab is used for Moistening the sand around the edge before removing pattern Cleaning the moulding sand Smoothing and cleaning out depressions in the mould Reinforcement of sand in the top part of the moulding box Moistening the sand around the edge before removing pattern Cleaning the moulding sand Smoothing and cleaning out depressions in the mould Reinforcement of sand in the top part of the moulding box ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Shift is a casting defect which Occurs as sand patches on the upper surface of a casting Results in general enlargement of a casting Occurs near the ingates as rough lumps on the surface 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 Results in general enlargement of a casting Occurs near the ingates as rough lumps on the surface of a casting Results in a mismatching of the top and bottom parts of a casting ANSWER DOWNLOAD EXAMIANS APP
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