How long it takes a certain size of tank to drain

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Down the drain:

Most water tanks have a drain plug so that the tank may be emptied when it's to be moved or repaired. How long it takes a certain size of tank to drain depends on the size of the plug, as shown in the table. Create a model.

Plug Dia (in.) ? ½ ¾ 1 2
Drain Time (min.) 140 80 35 20 13 10 5

Reference no: EM131401707

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