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Neutralizer Quiz 1

Neutralizer Quiz

Welcome to the Neutralizer Quiz! Check the best answer that applies to each question. Each correct answer is worth 1 point. A perfect score is 10 points.
  1. I have a pH of 6.2, I should use the following type of neutralizer:

    2. Calcite Only
    Calcite with Corosex
    Soda Ash Feeder
    Sodium Hydroxide Feeder

  2. The 1.5 cubic foot neutralizers requires a minimum backwash flow rate of:

    3. 7.0 gallons per minute
    10 gallons per minute
    5.5 gallons per minute
    None of the above

  3. Calcite is a natural mineral product containing:

    4. CaCO3 95% min MgCO3 3% max
    CaCO3 90% min MgCO3 10% max
    CaCO3 99%
    None of the above

  4. Periodic Backwashing of Calcite/Corosex Neutralizers will:

    5. Prevent packing and channeling
    Reclassify the media bed
    Maintain high service flow rates
    All of the above

  5. Calcite neutralizers add which of the following to the treated water:

    6. calcium hardness
    calcium
    magnesium
    All of the above

  6. Calcite contains how many cubic foot of media per 50 lbs?

    7. 0.55 cubic foot
    1.0 cubic foot
    .050 cubic foot
    None of the above

  7. It is important to have the following amount of free space ("free board") above the media:

    8. 33% of the tank height
    50% of the tank height
    25% of the tank height
    None of the above

  8. A 1.5 cf calcite neutralizer using Vortech tanks need the following amount of gravel:

    9. 10 lbs
    20 lbs
    0 lbs
    None of the above

  9. It is best to use Soda Ash Feeder systems when the pH is less than:

    10. 6.0
    6.5
    5.0
    None of the above

  10. Soda Ash Feeders add the following to the treated water:

    11. Calcium hardness
    Sodium chloride
    Sodium
    Magnesium

Congratulations you are finished! Press the "Grade Me" button to receive your grade!