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 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 Jolt machine Sand slinger Stripper plate machine Squeezing machine Jolt machine Sand slinger ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cold chisels are made from High speed steel Mild steel Cast iron Cast tool steel High speed steel Mild steel Cast iron Cast tool steel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Shift is a casting defect which 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 Results in general enlargement 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 a mismatching of the top and bottom parts of a casting Results in general enlargement of a casting Occurs as sand patches on the upper surface of a casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a ___, the molten metal is poured and allowed to solidify while the mould is revolving. Permanent mould casting method Slush casting method Die casting method Centrifugal casting method Permanent mould casting method Slush casting method Die casting method Centrifugal casting method ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cast iron and steel pipes are produced by True centrifugal casting Die casting Slush casting Investment casting True centrifugal casting Die casting Slush casting Investment casting ANSWER DOWNLOAD EXAMIANS APP
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