Question 1 of 3
Basic

Match the theory to the pump​: Can operate briefly with discharge valve closed

Question 2 of 3
Basic

As the velocity in the volute decreases what happens to the pressure?

Question 3 of 3
Basic

Match the theory to the pump​: Used to deliver precise flows

Question 3 of 3
Basic

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1: Match the theory to the pump​: Can operate briefly with discharge valve closed
Dynamic / Centrifugal
1: Match the theory to the pump​: Can operate briefly with discharge valve closed
Positive Displacement
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2: As the velocity in the volute decreases what happens to the pressure?
Stays the same
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2: As the velocity in the volute decreases what happens to the pressure?
Decreases also
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2: As the velocity in the volute decreases what happens to the pressure?
Increases
3: Match the theory to the pump​: Used to deliver precise flows
Dynamic / Centrifugal
You can find the answer here >
3: Match the theory to the pump​: Used to deliver precise flows
Positive Displacement