WebA cistern (from Middle English cisterne; from Latin cisterna, from cista 'box'; from Ancient Greek κίστη (kístē) 'basket') is a waterproof receptacle for holding liquids, usually water. … WebDec 25, 2015 · Question 1. A cistern has three pipes A, B and C. The pipes A and B can fill it in 4 and 5 hours respectively and C can empty it in 2 hours. If the pipes are opened in …
What Is a Cistern? How This Water Conservation System …
WebFeb 22, 2015 · U+0027 is Unicode for apostrophe (') So, special characters are returned in Unicode but will show up properly when rendered on the page. Share Improve this … WebCistern volume can be determined, for any given rainfall, using the following general equation: cistern volume (in gallons) = roof surface area (in square feet) x rainfall amount (in feet) x 0.90 x 7.5 gallons/ cubic foot. For example: one 250-gallon cistern would provide runoff storage from a rooftop area of approximately 880 square cinnamon rolls sourdough starter
[Solved] A cistern is normally filled in 6 hours but takes 6 …
WebJan 16, 2024 · The first two pipes operating simultaneously fill the tank in the same time during which the tank is filled by the third pipe alone. The second pipe fills the tank 5 hours faster than the first pipe and 4 hours slower than the third pipe. The time required by the first pipe is 8 hours 10 hours 12 hours 15 hours Answer with Explanation:- (4) WebFeb 18, 2011 · 780 Posts. #11 · Jan 19, 2010. Many homes had a well and cistern. The wells provided potable water but was usually hard. The cisterns were used to collect rainwater which is soft water and it was piped into the wash room or to a third faucet on the kitchen sink and used for such things as washing hair, and laundry. WebA water cistern is simply a water holding storage tank. For potable water, the cistern should be sterile and completely enclosed to keep unwanted debris from entering and … diagram the plasma membrane