Question 1 of 3
Basic

What is the limit of sand in well water as recommended by US EPA and National Water Works Association for flood irrigation?

Question 2 of 3
Basic

How many hours will a correctly sized pump run a day to meet the demand?

Question 3 of 3
Basic

What are the two factors that should be ensured when the total head for a ground water pump is calculated?

Question 3 of 3
Basic

Happy with your answers?

Submit your current answers and get the final test result.

Test results

Congratulations. You have passed the test and completed the 15 - Pump sizing
Sorry. You did not pass the 15 - Pump sizing test this time
Achieved badges:
How would you rate this course?
1: What is the limit of sand in well water as recommended by US EPA and National Water Works Association for flood irrigation?
1: What is the limit of sand in well water as recommended by US EPA and National Water Works Association for flood irrigation?
15ppm
1: What is the limit of sand in well water as recommended by US EPA and National Water Works Association for flood irrigation?
2: How many hours will a correctly sized pump run a day to meet the demand?
2: How many hours will a correctly sized pump run a day to meet the demand?
12-18 hours
2: How many hours will a correctly sized pump run a day to meet the demand?
3: What are the two factors that should be ensured when the total head for a ground water pump is calculated?
There is no elevation lift and the drawdown has to be added to the suction lift.
You can find the answer here >
3: What are the two factors that should be ensured when the total head for a ground water pump is calculated?
There is no suction lift. Instead there is static water table and the drawdown has to be added to the elevation lift.
3: What are the two factors that should be ensured when the total head for a ground water pump is calculated?
There is no suction lift and the drawdown has to be deducted from the elevation lift.
You can find the answer here >