6 questions Basic

ECADEMY test

76P - The Basic Pump Curve Course

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

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Question 6 of 6 Basic

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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
Correct
Q: Why will pumps with a constant duty point soon be a thing of the past?
A: Beause of the use of variable speed pumps for applications with variable demand
Correct
Q: What happens to the flow when the NPSH value increases?
A: It increases as well
Correct
Q: What characterises a flat curve?
A: When there are small changes in head resulting in large changes in flow
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