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 Direct polarity Reverse polarity Fusion Forward welding Direct polarity Reverse polarity Fusion Forward welding ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In grinding irregular, curved, tapered, convex and concave surfaces, the grinder used is Tool and cutter grinder Surface grinder Cylindrical grinder Internal grinder Tool and cutter grinder Surface grinder Cylindrical grinder Internal grinder ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology In oblique cutting system, the maximum chip thickness Occurs at the middle Depends upon the geometry of the tool Depends upon the material of the tool May not occur at the middle Occurs at the middle Depends upon the geometry of the tool Depends upon the material of the tool May not occur at the middle ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology Jigs are used For holding the work in milling, grinding, planing or turning operations For holding and guiding the tool in drilling, reaming or tapping operations To check the accuracy of workpiece None of these For holding the work in milling, grinding, planing or turning operations For holding and guiding the tool in drilling, reaming or tapping operations To check the accuracy of workpiece None of these ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology A grinding wheel is said to be of _________ if it holds the abrasive grains more securely. Hard grade None of the listed here Soft grade Medium grade Hard grade None of the listed here Soft grade Medium grade ANSWER DOWNLOAD EXAMIANS APP
Manufacturing And Production Technology The structure of a grinding wheel depends upon Finish required All of these Nature of the grinding operation Hardness of the material being ground Finish required All of these Nature of the grinding operation Hardness of the material being ground ANSWER DOWNLOAD EXAMIANS APP
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