Preview Questions Irrigation Specialist | Role Specific Skill

Question 1: What is the key factor in determining the spacing of drip emitters for a particular crop?

Which action should you take?

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The soil texture and infiltration rate

The type of irrigation system being used

The crop's root zone and water requirements

The available water supply in the area

Question 2: What is the main risk of not performing regular backflushing in a drip irrigation system?

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Reduced water flow to plants

Emitter clogging and uneven water distribution

Increased evaporation losses

Increased water consumption

Question 3: What is the best method for addressing irrigation runoff in agricultural fields?

Which action should you take?

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Use contour farming and install drainage systems

Increase irrigation frequency to compensate for runoff

Use a higher water pressure to overcome runoff

Apply irrigation only during rainfall events

Question 4: What is the primary goal when designing a drip irrigation system for crops in arid regions?

Which action should you take?

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Improve water drainage to reduce salinity

Increase pressure for optimal performance

Minimize water use while ensuring uniform distribution

Maximize water flow to the root zone

Question 5: What is the recommended practice for maintaining filter screens in an irrigation system?

Which action should you take?

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Backflush to remove accumulated debris

Soak in a chlorine solution every month

Clean every two weeks using a brush and water

Replace annually or when efficiency drops

Question 6: In drip irrigation systems, how often should filters be cleaned to maintain optimal system performance?

Which action should you take?

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After every irrigation cycle

Every 6 months regardless of usage

Once a year at the end of the season

At least every 2 weeks depending on water quality