6 questions Intermediate

ECADEMY test

37 - Grundfos SQ/SQE

This course test contains 6 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 6 Intermediate

Why must the pump unit be installed below the dynamic water table?
So you are sure to minimise your power bill.
To avoid the risk of dry-running during operation.
To maintain a stable pressure in the system.
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Question 2 of 6 Intermediate

What is the benefit of a slow increase in speed?
It keeps the motor current low
It keeps pump movements at a minimum
It removes the need for motor contactors
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Question 3 of 6 Intermediate

What happens if the static water level is too low?
The pump overheats
The water level is brought down below the inlet of the pump
The motor shuts down
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Question 4 of 6 Intermediate

What happens if the water level in the well drops below the inlet?
The motor power consumption drops
The motor power consumption stays the same
The motor power consumption increases
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Question 5 of 6 Intermediate

Which of these isn’t a key dry-run protection benefit for the installer?
The installer can avoid costly callbacks
The installer doesn’t have to worry about additional components
The installer doesn’t have to worry about water bursts
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Question 6 of 6 Intermediate

Is the SQE pump able to provide constant pressure?
No.
Yes.
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Question 6 of 6 Intermediate

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Correct
Q: Why must the pump unit be installed below the dynamic water table?
A: To avoid the risk of dry-running during operation.
Correct
Q: What is the benefit of a slow increase in speed?
A: It keeps the motor current low
Correct
Q: What happens if the static water level is too low?
A: The water level is brought down below the inlet of the pump
Correct
Q: What happens if the water level in the well drops below the inlet?
A: The motor power consumption drops
Correct
Q: Which of these isn’t a key dry-run protection benefit for the installer?
A: The installer doesn’t have to worry about water bursts
Correct
Q: Is the SQE pump able to provide constant pressure?
A: Yes.
Continue training Go to MyECADEMY
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