MIG Voltage Type and Welding Polarity - AK Ramanujan

the sketch of the measuring tool. Answer:-The lead is the measure of the lift of the plunger in relation to barrel with the particular engine piston at TDC. The measurement is taken by placing the legs of a measuring instrument on the adjustment nut and the central pin on the plunger. The instrument used is a Vernier gauge used as a depth gauge ... ................
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