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#1
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Quote:
4" pipe area is the radius (2') x 3.14 squared= 39.4 square inches 20" pipe area is the radius (10") x 3.14 squared = 986 square inches that's about 4%, not 20%. |
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#2
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Quote:
Of course, they also say that only 5,000 gallons a day are spilling, and they are pulling 1,000 gal a day from the draft pipe.As an aside: today I could have turned left into the BP Station, or right into the Speedway. I conciously chose Speedway.
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"Have the clean racing people run any ads explaining that giving a horse a Starbucks and a chocolate poppyseed muffin for breakfast would likely result in a ten year suspension for the trainer?" - Dr. Andrew Roberts |