6 questions Basic

ECADEMY test

76 - The Basic Pump Curve Course

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

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Correct
Q: When selecting a pump for variable flow, what's imperative?
A: Looking for pumps which offer the best efficiency at lower more frequent flow
Correct
Q: In their simplest forms, what do pump curves measure?
A: Flow and head
Correct
Q: What does a P2-curve measure?
A: The relation between a pump’s power consumption and flow
Correct
Q: What characterises a flat curve?
A: When there are small changes in head resulting in large changes in flow
Correct
Q: What do pump curves help you do?
A: They help you identify and select the right pump for your needs
Correct
Q: What do you have when there’s a cross point between the system’s characteristics and the pump’s performance?
A: The specific duty point