Manufacturing And Production Technology In DC arc welding, if leads are arranged in work as Negative pole of the welding arc and electrode as Positive pole of the welding arc, the arrangement is known as Fusion Reverse polarity Direct polarity Forward welding Fusion Reverse polarity Direct polarity Forward welding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology What is the welding defect caused due to improper control and poor removal of slog between passes called? Crack Porosity Under fill Mismatch Crack Porosity Under fill Mismatch ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The main purpose of spheroidising treatment is to improve Hardenability of low carbon steels Hardenability of high carbon steels Machinability of high carbon steels Machinability of low carbon steels Hardenability of low carbon steels Hardenability of high carbon steels Machinability of high carbon steels Machinability of low carbon steels ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The chuck preferred for quick setting and accurate centering of a job is Three jaw universal chuck Four jaw independent chuck Collect chuck Magnetic chuck Three jaw universal chuck Four jaw independent chuck Collect chuck Magnetic chuck ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The method of grinding used to produce internal cylindrical holes and tapers, is External cylindrical grinding Surface grinding Internal cylindrical grinding Form grinding External cylindrical grinding Surface grinding Internal cylindrical grinding Form grinding ANSWER DOWNLOAD EXAMIANS APP
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