Workshop Technology The increase in hardness due to cold working, is called Age hardening Induction hardening Flame hardening Work hardening Age hardening Induction hardening Flame hardening Work hardening ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The chisel used for cutting key ways is Cape chisel Round nose chisel Diamond pointed chisel Flat chisel Cape chisel Round nose chisel Diamond pointed chisel Flat chisel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The machining allowance provided on patterns depends upon Method of casting used All of these Type of casting metal Size and shape of casting Method of casting used All of these Type of casting metal Size and shape of casting ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology For arc welding Alternating current with high frequency is used Direct current is used Any one of these Alternating current with low frequency is used Alternating current with high frequency is used Direct current is used Any one of these Alternating current with low frequency is used ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In a four high rolling mill, the diameter of backing up rolls is ________ the diameter of working rolls. Smaller than Larger than Equal to None of these Smaller than Larger than Equal to None of these ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology Cores are used to All of these Improve mould surface Form a part of a green sand mould Form internal cavities in the casting All of these Improve mould surface Form a part of a green sand mould Form internal cavities in the casting ANSWER DOWNLOAD EXAMIANS APP
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