The water circuit in shell-and-coil and tube-within-a-tube coil condensers must be cleaned ____.
A) by removing the end caps
B) with a brush
C) chemically
D) by air pressure

Question

Quizplus · Accepted Answer

The water circuit in shell-and-coil and tube-within-a-tube coil condensers must be cleaned chemically to remove mineral and biological buildup. Brushing or air pressure may not be effective in removing stubborn deposits. Removing the end caps may be necessary for inspection or repair, but it is not the best method for cleaning the water circuit.

The Water Circuit in Shell-And-Coil and Tube-Within-A-Tube Coil Condensers Must