4 questions Intermediate

ECADEMY test

83 - SPE submersible pump

This course test contains 4 questions and can be retaken at any time.

You must answer all questions correctly to pass the test and complete the course.

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Question 1 of 4 Intermediate

Using a sine wave filter is beneficial in order to?

Question 2 of 4 Intermediate

The rotor loses in the permanent magnet motor compared to an asynchronous motor are?

Question 4 of 4 Intermediate

Under which conditions is it beneficial to use a permanent magnet motor?

Question 4 of 4 Intermediate

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Correct
Q: Using a sine wave filter is beneficial in order to?
A: Increase motor lifetime
Correct
Q: The rotor loses in the permanent magnet motor compared to an asynchronous motor are?
A: Close to zero
Correct
Q: What does FKM rubber offer?
A: It offers increased resistance to hydrocarbons
Correct
Q: Under which conditions is it beneficial to use a permanent magnet motor?
A: In applications where pumps operate many hours every day with a varying demand