Test your knowledge

Test results

Congratulations. You have passed the test and completed the 56 - Solving common pump issues in rainwater harvesting systems

Sorry. You did not pass the 56 - Solving common pump issues in rainwater harvesting systems test this time

1: Which Grundfos solutions come with dry run protection features?

SCALA1 and SCALA1 systems

1: Which Grundfos solutions come with dry run protection features?

SCALA2 and SB/A pumps

1: Which Grundfos solutions come with dry run protection features?

All of the above

2: What is the purpose of household rainwater harvesting?

To collect and reuse rainwater in domestic applications like flushing toilets, watering gardens or washsing clothes.

2: What is the purpose of household rainwater harvesting?

To collect and reuse rainwater in domestic applications like drinking water and showering.

2: What is the purpose of household rainwater harvesting?

To collect and reuse rainwater in commercial applications like fire spinkler systems.

3: In what situation would the SCALA2 be most useful?

The pump needs to be submerged in the rainwater collection tank

3: In what situation would the SCALA2 be most useful?

The pump needs to accommodate multiple outlets being used at the same time

3: In what situation would the SCALA2 be most useful?

The pump needs to accommodate a single outlet

4: How much sound does a SCALA2 pump generate while in operation?

47db

4: How much sound does a SCALA2 pump generate while in operation?

60db

4: How much sound does a SCALA2 pump generate while in operation?

75db