4 questions Intermediate

ECADEMY test

56 - Solving common pump issues in rainwater harvesting systems

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

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Question 1 of 4 Intermediate

Which of the following is an essential rainwater harvesting requirement?

Rainwater harvesting systems must treat their collected water supply before use.

Rainwater harvesting system should never be used after dark.

Rainwater harvesting systems should always keep rainwater separate from mains water supply

Question 2 of 4 Intermediate

Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?

20%

40%

60%

Question 3 of 4 Intermediate

What is the purpose of household rainwater harvesting?

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

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

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

Question 4 of 4 Intermediate

Why do some rainwater harvesting pumps make lots of noise?

They are built to amplify sound

They lack soundproofing

Older, outdated technology can cause vibrations in the water piping system.

Question 4 of 4 Intermediate

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Q: Which of the following is an essential rainwater harvesting requirement?

A: Rainwater harvesting systems should always keep rainwater separate from mains water supply

Q: Incorrectly sized and selected pumps in rainwater harvesting systems can increase energy consumption by up to how much?

A: 40%

Q: What is the purpose of household rainwater harvesting?

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

Q: Why do some rainwater harvesting pumps make lots of noise?

A: Older, outdated technology can cause vibrations in the water piping system.

Continue training Go to MyECADEMY

Retake test Continue training