Workshop Technology The surface to be left unmachined is marked on the pattern by Red colour Blue colour Yellow colour Black colour Red colour Blue colour Yellow colour Black colour ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology During cold working process Strength and hardness of metal increases All of the listed here Close dimensional tolerance can be maintained Grain structure is distorted Strength and hardness of metal increases All of the listed here Close dimensional tolerance can be maintained Grain structure is distorted ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In die casting, machining allowance is Small Not provided Very large Large Small Not provided Very large Large ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the electric arc is produced between the work and the electrode by Voltage Flow of current All of these Contact resistance Voltage Flow of current All of these Contact resistance ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology The electrodes used in spot welding have a tip of Brass Copper Aluminium Stainless steel Brass Copper Aluminium Stainless steel ANSWER DOWNLOAD EXAMIANS APP
Workshop Technology In arc welding, the temperature of heat produced by the electric arc is of the order of 4000°C to 5000°C 6000°C to 7000°C 3000°C to 4000°C 5000°C to 6000°C 4000°C to 5000°C 6000°C to 7000°C 3000°C to 4000°C 5000°C to 6000°C ANSWER DOWNLOAD EXAMIANS APP
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