4 questions Intermediate

ECADEMY test

53 - Common domestic wastewater issues

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

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Question 1 of 4 Intermediate

What happens if there is no backflow prevention valve, or if one is installed below sewage level?

Question 2 of 4 Intermediate

According to the European standard EN12056-4, what is the safest way to protect a building from sewer backflow?

Question 3 of 4 Intermediate

Which Grundfos solution is designed to carry wastewater over long distances?

Question 4 of 4 Intermediate

SOLOLIFT2 solutions allows for water appliance installations in…

Question 4 of 4 Intermediate

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Correct
Q: What happens if there is no backflow prevention valve, or if one is installed below sewage level?
A: Flooded basements
Correct
Q: According to the European standard EN12056-4, what is the safest way to protect a building from sewer backflow?
A: Lifting stations
Correct
Q: Which Grundfos solution is designed to carry wastewater over long distances?
A: UNILIFT APG
Correct
Q: SOLOLIFT2 solutions allows for water appliance installations in…
A: any room of the house