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Questions and Answers
Which of the following is a correct definition of a siphon?
Which of the following is a correct definition of a siphon?
- A tube that allows liquid to flow downward with the help of gravity
- A tube in a U shape that allows liquid to flow uphill without a pump (correct)
- A device that uses gravity to move liquid through tubes
- A device that uses a pump to move liquid through tubes
How does a siphon cause liquid to flow uphill against gravity?
How does a siphon cause liquid to flow uphill against gravity?
- By creating a vacuum at the top of the siphon
- By increasing the pressure at the top of the siphon
- By using a pump to push the liquid
- By reducing the pressure at the top of the siphon (correct)
What is the role of gravity in a siphon?
What is the role of gravity in a siphon?
- Gravity creates a vacuum in the siphon
- Gravity pushes the liquid down the siphon (correct)
- Gravity has no effect on the siphon
- Gravity pulls the liquid up the siphon
What is the purpose of an inverted 'U' shape in a siphon?
What is the purpose of an inverted 'U' shape in a siphon?
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Which of the following is NOT a requirement for a siphon to work?
Which of the following is NOT a requirement for a siphon to work?
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How does the Pluvia drainage system handle heavy rainfall?
How does the Pluvia drainage system handle heavy rainfall?
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What is the capacity of the roof outlets in the Pluvia drainage system?
What is the capacity of the roof outlets in the Pluvia drainage system?
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When does the emergency drainage system of the Pluvia system activate?
When does the emergency drainage system of the Pluvia system activate?
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How does the Pluvia drainage system differ from a conventional roof drainage system?
How does the Pluvia drainage system differ from a conventional roof drainage system?
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What is the main purpose of the Pluvia drainage system?
What is the main purpose of the Pluvia drainage system?
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