Question 1 of 4
Intermediate

Which of the following statements is true?

Question 2 of 4
Intermediate

Why do some rainwater harvesting pumps make lots of noise?

Question 3 of 4
Intermediate

Which of the following is not a typical method used in rainwater harvesting systems?

Question 4 of 4
Intermediate

Which of the following is an essential rainwater harvesting requirement?

Question 4 of 4
Intermediate

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1: Which of the following statements is true?
SCALA2's compact size recudes time spent on installaions in limited or awkward spaces.
1: Which of the following statements is true?
SB/A pumps are extremey difficult to install
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1: Which of the following statements is true?
SCALA1 requires no direct power supply
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2: Why do some rainwater harvesting pumps make lots of noise?
They are built to amplify sound
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2: Why do some rainwater harvesting pumps make lots of noise?
They lack soundproofing
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2: Why do some rainwater harvesting pumps make lots of noise?
Older, outdated technology can cause vibrations in the water piping system.
3: Which of the following is not a typical method used in rainwater harvesting systems?
Water is collected in a storage tank and pumped directly to points of use
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3: Which of the following is not a typical method used in rainwater harvesting systems?
Water is collected in a storage tank and fed by gravity to points of use
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3: Which of the following is not a typical method used in rainwater harvesting systems?
Water is collected from the roof guttering and pumped directly down to the points of use.
4: Which of the following is an essential rainwater harvesting requirement?
Rainwater harvesting systems must treat their collected water supply before use.
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4: Which of the following is an essential rainwater harvesting requirement?
Rainwater harvesting system should never be used after dark.
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4: Which of the following is an essential rainwater harvesting requirement?
Rainwater harvesting systems should always keep rainwater separate from mains water supply