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Q13166
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What are the gas flame combination used for welding ferrous and non ferrous alloys?
Q13167
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Which nozzle size is selected to cut 15 mm thick MS plate?
Q13168
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Which is the hottest point in a oxyacetylene flame?
Q13169
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What safety measure to be taken while performing hacksaw cutting?
Q13170
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Which of the following injury is common in gas welding?