If a hydraulic Jetter truck has a 1,000 gallon water tank and delivers 25 gpm, approximately how long can the crew operate before refilling?

Prepare for the ADEQ Wastewater Collections 2 Exam with comprehensive flashcards and multiple choice questions. Hone your skills with detailed hints and explanations for each question. Excel on your exam with confidence!

Multiple Choice

If a hydraulic Jetter truck has a 1,000 gallon water tank and delivers 25 gpm, approximately how long can the crew operate before refilling?

Explanation:
Time available equals tank capacity divided by the pump flow rate. With a 1000-gallon tank and a delivery rate of 25 gallons per minute, the operation time is 1000 ÷ 25 = 40 minutes. So you can run for about 40 minutes before needing a refill. This aligns with two-thirds of an hour. The other times would require different flow rates (e.g., a higher flow would shorten the time, a lower flow would lengthen it), but at 25 gpm, 40 minutes is the correct duration.

Time available equals tank capacity divided by the pump flow rate. With a 1000-gallon tank and a delivery rate of 25 gallons per minute, the operation time is 1000 ÷ 25 = 40 minutes. So you can run for about 40 minutes before needing a refill. This aligns with two-thirds of an hour. The other times would require different flow rates (e.g., a higher flow would shorten the time, a lower flow would lengthen it), but at 25 gpm, 40 minutes is the correct duration.

Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy