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Unformatted text preview: as the tank is heated to maintain a constant pressure in the tank. This continues until the tank is filled with saturated vapor. Determine the amount of heat transfer in kJ. Answer: Remember schematic, assumptions, p-v and T-v diagrams. 3. ( 10 points) A Japanese sword-smith is making a katana out of AISI 302 Steel. The 2 lb sword is nearly finished and is being tempered. After being heated to a temperature 900 F the sword-smith places the sword in a vat of oil to cool. The dimensions of the vat are 48 x 18 x 9 (assume the vat is full of oil). The equilibrium temperature of both the sword and the oil is 100 F. What was the initial temperature of the oil? Answer: Remember schematic and assumptions. (p-v and T-v diagrams are not necessary.)...
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This note was uploaded on 08/27/2009 for the course ME 302 taught by Professor Staff during the Spring '06 term at Cal Poly.
- Spring '06