9. How much cast-iron welding rod is required to weld a 2-ft- long, single 60° V-groove joint in 3-in.- thick cast-iron plate? Assume the use of the maximum recommended allowances for weld reinforcement and groove preparation errors. for A. 60.82 lb B. 30.42 lb C. 48.13 lb D. 37.02 lb

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Pressure Vessels

The term pressure vessel refers to a closed container that contains gas or liquid at a different pressure than environment pressure. The pressure vessels have a wide scale of applications in our day-to-day lives and other industrial places. Some common examples of pressure vessels are gas cylinders, autoclaves, compressor vessels, etc.