Container water capacity is multiplied by ________ when determining propane capacity.

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Multiple Choice

Container water capacity is multiplied by ________ when determining propane capacity.

Explanation:
To estimate how much propane a container can hold, you multiply its water capacity by about 0.42. Propane is stored as a liquid, but a tank isn’t filled completely with liquid; you need vapor space to accommodate temperature changes and pressure. About 42% of the tank’s water-capacity volume becomes liquid propane, while the rest remains as vapor space for safe operation. For example, a tank with 100 gallons water capacity would hold roughly 42 gallons of liquid propane, which weighs about 178 pounds (since liquid propane is about 4.2 pounds per gallon). If you used a larger or smaller percentage, you’d either underfill or overfill the tank and reduce the necessary vapor space.

To estimate how much propane a container can hold, you multiply its water capacity by about 0.42. Propane is stored as a liquid, but a tank isn’t filled completely with liquid; you need vapor space to accommodate temperature changes and pressure. About 42% of the tank’s water-capacity volume becomes liquid propane, while the rest remains as vapor space for safe operation. For example, a tank with 100 gallons water capacity would hold roughly 42 gallons of liquid propane, which weighs about 178 pounds (since liquid propane is about 4.2 pounds per gallon). If you used a larger or smaller percentage, you’d either underfill or overfill the tank and reduce the necessary vapor space.

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