Workshop Technology Cold working of metal increases Tensile strength All of these Hardness Yield strength Tensile strength All of these Hardness Yield strength ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Grain structure is distorted Close dimensional tolerance can be maintained All of the listed here Strength and hardness of metal increases Grain structure is distorted Close dimensional tolerance can be maintained All of the listed here Strength and hardness of metal increases ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The shrinkage allowance for cast iron pattern is 26 mm/m 10 mm/m 20 mm/m 16 mm/m 26 mm/m 10 mm/m 20 mm/m 16 mm/m ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The cross-section of a chisel is usually Hexagonal Rectangular Octagonal Square Hexagonal Rectangular Octagonal Square ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The current in electric resistance welding can be regulated by Changing the primary turns of the transformer Any one of the listed here Varying the input supply Changing the secondary turns of the transformer Changing the primary turns of the transformer Any one of the listed here Varying the input supply Changing the secondary turns of the transformer ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The casting method adopted for ornaments and toys of nonferrous alloys, is Slush casting Die casting Centrifugal casting Permanent mould casting Slush casting Die casting Centrifugal casting Permanent mould casting ANSWER DOWNLOAD EXAMIANS APP