Preview Questions Irrigation Specialist | Role Specific Skill

Question 1: What is the impact of hydraulic design on the efficiency of a sprinkler irrigation system?

Which action should you take?

Choose only one option

It increases evaporation losses during operation

It minimizes the use of pipes and fittings in the system

It reduces water usage by increasing pressure at the pump

It ensures proper distribution of water and uniformity of application

Question 2: When repairing a broken drip irrigation line, which of the following is crucial for ensuring long-term system reliability?

Which action should you take?

Choose only one option

Reducing water pressure temporarily to avoid further issues

Limiting repairs to above-ground sections only

Using any available materials to quickly complete the repair

Properly matching pipe sizes and using appropriate fittings

Question 3: Which of the following techniques is commonly used for improving irrigation efficiency in water-scarce regions?

Which action should you take?

Choose only one option

Increasing the size of the irrigation pipes

Using higher water pressures to enhance distribution

Use of drip irrigation and soil moisture sensors

Increasing irrigation frequency during dry periods

Question 4: What is the most critical element of a fertigation system design for irrigated agriculture?

Which action should you take?

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Accurate dosing of fertilizers based on soil nutrient levels

Use of surface irrigation to allow for nutrient seepage

High water pressure to disperse fertilizers evenly

Consistent flow of fertilizers even under varying irrigation rates

Question 5: What type of material is most commonly used for drip irrigation tubing to ensure durability and flexibility?

Which action should you take?

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Polyethylene (PE)

Copper

PVC (Polyvinyl Chloride)

Steel

Question 6: What role do emitters with pressure compensation play in a drip irrigation system?

Which action should you take?

Choose only one option

They increase water pressure for better soil penetration

They reduce water application rates for better efficiency

They decrease clogging due to salinity levels

They maintain consistent flow rates across varying pressures