Answer the following statement(s) true (T) or false (F)
1. The entire volume of system fluid reaches the maximum fluid temperature simultaneously.
2. Most modern diaphragm-type tanks use a butyl rubber or EPDM diaphragm.
3. It is good practice to install a pressure-regulator valve near the inlet of any expansion tank.
4. The expansion tank should always be connected to the system near the outlet port of the circulator.
5. Many systems with chronic “air problems” can be corrected by simply rearranging the piping so that the circulator pumps away from the point of no pressure change.
1. False
2. True
3. False
4. False
5. True
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