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Why is it important to position mixers correctly?

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What is the aim of thrust-to-power sizing?

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Where do vortices develop if the propeller is too close to the water surface?

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What is the main purpose of a closed loop tank?

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What are deadzones?

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Which of these isn’t a main target for wastewater mixers?

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1: Why is it important to position mixers correctly?
To prevent the propellers from breaking
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1: Why is it important to position mixers correctly?
To neutralise vortices
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1: Why is it important to position mixers correctly?
To maximise the total bulk flow
2: What is the aim of thrust-to-power sizing?
Maintain a steady momentum and a constant required thrust rate
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2: What is the aim of thrust-to-power sizing?
Deliver a sufficient thrust with the least possible energy consumption
2: What is the aim of thrust-to-power sizing?
Run the power at the limit to deliver maximum thrust when necessary
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3: Where do vortices develop if the propeller is too close to the water surface?
At the front of the propeller
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3: Where do vortices develop if the propeller is too close to the water surface?
At the rear of the propeller
3: Where do vortices develop if the propeller is too close to the water surface?
Underneath the propeller
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4: What is the main purpose of a closed loop tank?
To create a steady, circulated flow
4: What is the main purpose of a closed loop tank?
To ensure a more energy-efficient solution
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4: What is the main purpose of a closed loop tank?
To prevent damaging backflow
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5: What are deadzones?
Areas that are compromised during the mixing process
5: What are deadzones?
Areas consisting of infected water
5: What are deadzones?
Areas in which the homogeneity is high
6: Which of these isn’t a main target for wastewater mixers?
To blend liquid with solid particles
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6: Which of these isn’t a main target for wastewater mixers?
To ensure quick drainage from the tank
6: Which of these isn’t a main target for wastewater mixers?
To keep solid particles in suspension
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