To supply fifty gallons of hot water from a forty-gallon storage tank electric water heater, both the cold-water inlet and the hot-water outlet are located in the top of the storage tank.
The cold-water piping inlet is fitted with a _________ _________, which is a conical-shaped hollow tube that is perforated with tiny holes and extends almost to the bottom of the storage tank.
A) none of the answers
B) circular tube
C) dip tube
D) cylindrical tube
Show Answer
Answer:C
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