2026/2027 WITH QUESTIONS AND
WELL-VERIFIED CORRECT
ANSWERS | ALREADY GRADED A+ |
GUARANTEED PASS | IRRIGATION
LICENSE LATEST EXAM
4 main ways water is lost in the landscape? - ANSWER-Evaporation, transpiration,
deep percolation, run-off
How does soil affect water holding capacity? - ANSWER-Clay soil, has high
holding capacity due to lack of pore space; Sandy soil has low holding capacity
due greater pore space.
How does compaction affect water holding capacity? - ANSWER-Increases water
holding capacity and reduces infiltration rates
Slopes may require precipitation rates to be - ANSWER-decreased
, One way to increase infiltration rates on slopes is to use repeated cycles -
ANSWER-True
How does soil type affect irrigation frequency? - ANSWER-Sandy - High drainage
- more watering
Clay - Low drainage - less watering
4 types of sprinklers - ANSWER-Spray
Flood
Micro-irrigation
Rotary
In which areas would you use the following sprinklers:
A. Rotary
B. Spray
C. Micro-Irrigation - ANSWER-A. Large Turf Areas
B. Small Lawns and Beds
C. Small planting areas - beds, shrubs, trees
Most efficient at delivering water to soil? - ANSWER-Micro-irrigation
Most uniform distribution of water? - ANSWER-Spray head
Relative precipitation rates (Highest to lowest) - ANSWER-1. Rotary
2. Spray
3. Micro-irrigation