Iha Education November Webinar - Dosatron - Service & Maintenance

10 Questions | Total Attempts: 62

SettingsSettingsSettings
Please wait...
Webinar Quizzes & Trivia

This quiz was created to review the November 19, 2009 webinar presented by Dosatron.


Questions and Answers
  • 1. 
    How often should growers change Dosatron seal kits?
    • A. 

      Monthly

    • B. 

      Never, just buy a new Dosatron

    • C. 

      When the calibrated EC meter reading is off.

    • D. 

      Yearly maintenance

    • E. 

      C & D

  • 2. 
    Should the suction hose lay on the bottom of the stock tank?
    • A. 

      Absolutely, suck up every drop.

    • B. 

      The suction hose does not go in the stock tank

    • C. 

      No, the suction hose should be up off the bottom of the stock tank about 4" to avoid sucking up particles

    • D. 

      No, it should be floating on the top

    • E. 

      None of the above

  • 3. 
    How do you prepare your Dosatron when not in use?
    • A. 

      Just leave it in the greenhouse it will be fine

    • B. 

      Run a 1:8 solution of white vinegar through the injector to flush out chemicals

    • C. 

      Suck up clear water and store in a heated space, do not leave in freezing or extremely hot greenhouse

    • D. 

      Wrap it in pages from a BFG, BWI or Griffin Greenhouse catalog and put it on a shelf

    • E. 

      B & C

  • 4. 
    Where can you find the Dosatron serial numbers?
    • A. 

      In the Dosatron manual (which you have never read)

    • B. 

      Call Lela at 555...

    • C. 

      It is located on the suction hose

    • D. 

      On the domed bell housing

    • E. 

      None of the above

  • 5. 
    How can you tell how old a Dosatron injector is?
    • A. 

      Ask yourself, you should know when you sold it to the grower.

    • B. 

      Dig through old orders

    • C. 

      The serial number starts with the year, which usually indicates the year it was put into service

    • D. 

      None of the above

  • 6. 
    Dosatrons come preset at 1:100
    • A. 

      True

    • B. 

      False

  • 7. 
    How do you tell if the Dosatron is injecting chemicals or fertilizer?
    • A. 

      The injector is clicking

    • B. 

      Stock tank level is droping

    • C. 

      You can the solution being pulled up the suction hose

    • D. 

      B & C

    • E. 

      All of the above

  • 8. 
    If a Dosatron is not clicking, what should a grower do?
    • A. 

      Install a new seal kit

    • B. 

      Call the Dosatron 800 number for technical help

    • C. 

      Buy a new Dosatron, especially if the injector is 7-10 years old

    • D. 

      B & C

    • E. 

      None of the above

  • 9. 
    Changing a seal kit is easy and takes about 15 minutes.
    • A. 

      True

    • B. 

      False

  • 10. 
    What comes in a seal kit?
    • A. 

      Seals made with a high grade of viton to stand up to all types of chemicals

    • B. 

      Complete check valves to insure injector works properly

    • C. 

      An autographed picture of Lela Kelly from the 2009 OFA Short Course

    • D. 

      A & B

    • E. 

      All of the above

Back to Top Back to top