The _________________________ type devices are usually located in the spout.
Fill in the blank(s) with the appropriate word(s).
mechanical flapper
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Why is tinning important?
What will be an ideal response?
What type of mixing valves sense leaving water temperature and cause the hot and cold controls to reposition themselves if the discharge water temperature changes?
A. pressure balancing B. thermostatic C. combination pressure balancing and thermostatic D. electronic
CSI surveying is done with what method?
A) Paper survey left in the car after service work completed to be mailed in B) Phone survey C) Paper Survey mailed to the customer after her/his vehicle has been serviced D) Survey using e-mail E) All of the above
Oxygen is dissolved in the water by green aquatic plants that release oxygen in the process of photosynthesis
Indicate whether the statement is true or false