Irrigation Module 1 Quiz | OceanRemote Education

1 Which irrigation method has the highest water efficiency?

A) Drip B) Sprinkler C) Furrow D) Flood

2 What is the typical water efficiency of drip irrigation?

A) 50-60% B) 70-80% C) 90-95% D) 99%

3 What component controls water flow to irrigation zones?

A) Pump B) Solenoid valve C) Filter D) Pressure regulator

4 What is the typical pressure for drip systems?

A) 5-10 PSI B) 10-15 PSI C) 20-30 PSI D) 50-60 PSI

5 Why is a filter critical for drip irrigation?

A) Prevents emitter clogging B) Increases pressure C) Reduces water use D) Adds fertilizer

6 What is a common emitter flow rate?

A) 0.1 L/hour B) 1.0 L/hour C) 10 L/hour D) 100 L/hour

7 What is the typical cost per hectare for drip irrigation?

A) $200-500 B) $1000-2000 C) $5000-10000 D) $20000+