"This is the best thing you can do if we're going to have a cold spell to get some type of heat in there to prevent the pipes from freezing," Mertz demonstrated. Make sure your outside spigots are off and draine
B. It pumps water out to prevent it freezing. C. It prevents cold water travelling through pipes. D. It pumps sun-warmed water from a storage tank.30. What does the underlined word "it" in paragraph 3 refer to? A. Cool water in the pipes. B. Warm water in the tank. C. Water ...
For those of us who are New Englanders (or you, our readers, in the northern states and in Canada) it means nights that can freeze the water pipes, mornings where the car battery doesn’t start, and daily outfits of long johns, thermal tops, and heavy woolen sweaters. But even in ...
A.It stores sun-warmed water in a tank.B.It pumps water out to prevent it freezing.C.It pumps sun-warmed water from a storage tank.D.It prevents cold water travelling through pipes.【小题3】What does the underlined word “it” in paragraph 3 refer to?A.Warm water in the tank.B....
When the outdoor temperature drops later on, the stored warm water is pumped back out of the tank and into the pipes, warming the room by radiating heat through the walls. Alternatively, it can also be used in the building's taps, reducing the need to run the water heater. Although ...