6 questions Advanced

ECADEMY test

26 - The SP submersible pump

This course test contains 6 questions and can be retaken at any time.

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Question 1 of 6 Advanced

Where can you find the required cooling level?

Question 2 of 6 Advanced

Which of these three parameters isn’t essential in terms of gaining an optimal motor protection?

Question 4 of 6 Advanced

What is the main advantage of using a variable frequency drive in submersible pumps?

Question 6 of 6 Advanced

At which stage does Grundfos recommend installing an output filter?

Question 6 of 6 Advanced

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Correct
Q: Where can you find the required cooling level?
A: On the motor nameplate
Correct
Q: Which of these three parameters isn’t essential in terms of gaining an optimal motor protection?
A: Motor power
Correct
Q: Which of these is not a key factor when determining which type of drop cable to use?
A: Selecting the drop cable based on life cycle costs
Correct
Q: What is the main advantage of using a variable frequency drive in submersible pumps?
A: It allows you to regulate your installation
Correct
Q: When does undervoltage typically happen?
A: When the drop cables are too small
Correct
Q: At which stage does Grundfos recommend installing an output filter?
A: If the net supply is over 380 V