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Texas Irrigation Prep: Questions With Correct Answers
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Texas Irrigation Prep: Questions With Correct Answers
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Texas Irrigation Prep: Questions With Correct AnswersHow many feet of head does it take to equal 1 PSI? Right Ans - 2.31
To gain .433 PSI, your piping would have ....? Right Ans - Elevation loss of 1
ft.
A loss in PSI is a result of ? Right Ans - An elevation gain in the piping
Water pressure is measured in ? Right Ans - PSI
PSI stand for ? Right Ans - Pound per square inch
If water travels downhill , what happens to the PSI? Right Ans - An increase
Water will seek it's own lowest level by what force of nature? Right Ans -
gravity
What is the weight of one cubic foot of water? Right Ans - 62.4 Ibs
What is the weight of one gallon of water ? Right Ans - 8.3 pounds
1 Acre is equal to Right Ans - 43,560 square ft.
1 Cubic ft. of water contains .... Right Ans - 7.4805 gallons
1 ft of head equals Right Ans - .433 PSI
1 PSI equals Right Ans - 2.31 ft of head
1 section of land equals ... Right Ans - 640 acres
1 Acre ft equals Right Ans - 43,560 cubic ft.
What is the undesirable reversal of the flow of water or mixtures of water and
other undesirable substances from any source? Right Ans - Backflow
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