6 questions Basic

### Pump sizing

This course test contains 6 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

Question 1 of 6 Basic

Identify the factors that are not considered for calculating the total pump head requirements?

Question 2 of 6 Basic

How do we calculate head requirement from the pump?

Question 3 of 6 Basic

Which of the following parameters is determined by the amount of water to be applied during the peak period?

Question 4 of 6 Basic

Identify which of the following sentences are true:

Question 5 of 6 Basic

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

Question 6 of 6 Basic

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

Question 6 of 6 Basic

# Test results

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### How would you rate this course?

You are welcome to add your rating of this course. Remember that you have to be logged in before you take the test to be able to give your rating. Q: Identify the factors that are not considered for calculating the total pump head requirements?
A: Friction losses
02: Elevation lift
03: Pump flow Q: Identify the factors that are not considered for calculating the total pump head requirements?
A: Elevation lift
01: Friction losses
03: Pump flow Q: Identify the factors that are not considered for calculating the total pump head requirements?
A: Pump flow Q: How do we calculate head requirement from the pump?
A: Suction lift + static water level + drawdown in the well + pressure head of the application device + friction loss in the pipes
01: Suction lift + static water level + drawdown in the well + pressure head of the application device + friction loss in the pipes Your answer
02: Elevation lift + static water level + drawdown in the well + pressure head of the application device + friction loss in the pipes
03: Elevation lift + static water level + drawdown in the well + pressure head of the application device - friction loss in the pipes Q: How do we calculate head requirement from the pump?
A: Elevation lift + static water level + drawdown in the well + pressure head of the application device + friction loss in the pipes Q: How do we calculate head requirement from the pump?
A: Elevation lift + static water level + drawdown in the well + pressure head of the application device - friction loss in the pipes
01: Suction lift + static water level + drawdown in the well + pressure head of the application device + friction loss in the pipes
02: Elevation lift + static water level + drawdown in the well + pressure head of the application device + friction loss in the pipes
03: Elevation lift + static water level + drawdown in the well + pressure head of the application device - friction loss in the pipes Your answer Q: Which of the following parameters is determined by the amount of water to be applied during the peak period?
A: The efficiency of the pump
02: The friction loss in the irrigation system
03: The minimum size of the pump Q: Which of the following parameters is determined by the amount of water to be applied during the peak period?
A: The friction loss in the irrigation system
01: The efficiency of the pump
03: The minimum size of the pump Q: Which of the following parameters is determined by the amount of water to be applied during the peak period?
A: The minimum size of the pump Q: Identify which of the following sentences are true:
A: Groundwater typically requires more treatment than surface water.
02: To improve the filtering function, the borehole diameter must be exactly the same as the casing diameter.
03: The drawdown is the difference between the static and the dynamic water level. Q: Identify which of the following sentences are true:
A: To improve the filtering function, the borehole diameter must be exactly the same as the casing diameter.
01: Groundwater typically requires more treatment than surface water.
02: To improve the filtering function, the borehole diameter must be exactly the same as the casing diameter. Your answer
03: The drawdown is the difference between the static and the dynamic water level. Q: Identify which of the following sentences are true:
A: The drawdown is the difference between the static and the dynamic water level. Q: What is the limit of sand in well water as recommended by US EPA and National Water Works Association?
A: 10ppm
02: 15ppm
03: 20ppm Q: What is the limit of sand in well water as recommended by US EPA and National Water Works Association?
A: 15ppm Q: What is the limit of sand in well water as recommended by US EPA and National Water Works Association?
A: 20ppm
01: 10ppm
02: 15ppm Q: How many hours will a correctly sized pump run a day to meet the demand?
A: 8 hours  