Workshop Technology The increase in hardness due to cold working, is called Age hardening Work hardening Flame hardening Induction hardening Age hardening Work hardening Flame hardening Induction hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During hot working of metals Porosity of the metal is largely eliminated Grain structure of the metal is refined Mechanical properties are improved due to refinement of grains All of the listed here Porosity of the metal is largely eliminated Grain structure of the metal is refined Mechanical properties are improved due to refinement of grains All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The metal patterns as compared to wooden patterns require less Distortion allowance Shrinkage allowance Machining allowance Draft allowance Distortion allowance Shrinkage allowance Machining allowance Draft allowance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The operation of producing cup shaped parts from flat sheet metal blanks by bending and plastic flow of metal, is known as Drawing Squeezing Coining Planishing Drawing Squeezing Coining Planishing ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A diamond pointed chisel is used for cutting Grooves Flat surfaces V-shaped grooves Key-ways Grooves Flat surfaces V-shaped grooves Key-ways ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as Sand wash Shift Scab Swell Sand wash Shift Scab Swell ANSWER DOWNLOAD EXAMIANS APP
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