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Fertigation 101

Basics of HIMD Fertigation Manager

  1.  
    Under normal circumstances, if you want to send water to the designated flush zone, what steps do you take?
    A. Run timed program B. Open the flush zone solenoid valves using the switches, open AUX1, turn the pump on with the switch, run for 9 minutes, open AUX2 for 3 minutes, turn pump off, close flush zone solenoid valves and AUX 2 using the switches C. Open the flush zone solenoid valves using the switches, turn the pump on with the switch, run for 12 minutes, turn pump off and close flush zone solenoid valves using the switches D. Open the flush zone solenoid valves using the switches, open AUX1, turn the pump on with the switch, run for 12 minutes, turn pump off and close flush zone solenoid valves E. Run timed program, open AUX2 for the last 3 minutes, close AUX2 when finished
  2.  
    Which of the following ranges is acceptable for the flow rate in Flower 1?
    A. 10-14 LPM B. 28-32 LPM C. 14-18 LPM D. 18-22 LPM
  3.  
    Which of the following ranges is acceptable for the flow rate in Flower 2? (Not including the flush zone)
    A. 10-14 LPM B. 14-18 LPM C. 18-22 LPM D. 28-32 LPM
  4.  
    What is an acceptable range for the ECin (Mix Valve EC)?
    A. 400 - 600 B. 700 - 900 C. 900 - 1300 D. 1300 - 1700
  5.  
    What is in Stock Tank 1?
    A. Stock Mix A B. Stock Mix B C. Stock Mix C (Bloom Booster) D. Base
  6.  
    What is in Stock Tank 8?
    A. Hydrogen Peroxide B. Stock Mix D C. Silica D. Base
  7.  
    Which of the timers on the following zones is always showing a false reading? (i.e. the countdown that it displays is not the true countdown)
    A. F2 A/B B. F2 E/F C. F2 C/D D. F2 G/H
Answer Key
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Fertigation 101 (Answer Key)

Basics of HIMD Fertigation Manager

  1.  
    Under normal circumstances, if you want to send water to the designated flush zone, what steps do you take?
    A. Run timed program B. Open the flush zone solenoid valves using the switches, open AUX1, turn the pump on with the switch, run for 9 minutes, open AUX2 for 3 minutes, turn pump off, close flush zone solenoid valves and AUX 2 using the switches C. Open the flush zone solenoid valves using the switches, turn the pump on with the switch, run for 12 minutes, turn pump off and close flush zone solenoid valves using the switches D. Open the flush zone solenoid valves using the switches, open AUX1, turn the pump on with the switch, run for 12 minutes, turn pump off and close flush zone solenoid valves E. Run timed program, open AUX2 for the last 3 minutes, close AUX2 when finished
  2.  
    Which of the following ranges is acceptable for the flow rate in Flower 1?
    A. 10-14 LPM B. 28-32 LPM C. 14-18 LPM D. 18-22 LPM
  3.  
    Which of the following ranges is acceptable for the flow rate in Flower 2? (Not including the flush zone)
    A. 10-14 LPM B. 14-18 LPM C. 18-22 LPM D. 28-32 LPM
  4.  
    What is an acceptable range for the ECin (Mix Valve EC)?
    A. 400 - 600 B. 700 - 900 C. 900 - 1300 D. 1300 - 1700
  5.  
    What is in Stock Tank 1?
    A. Stock Mix A B. Stock Mix B C. Stock Mix C (Bloom Booster) D. Base
  6.  
    What is in Stock Tank 8?
    A. Hydrogen Peroxide B. Stock Mix D C. Silica D. Base
  7.  
    Which of the timers on the following zones is always showing a false reading? (i.e. the countdown that it displays is not the true countdown)
    A. F2 A/B B. F2 E/F C. F2 C/D D. F2 G/H

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