Scale and sludge formation is prevented by _____________.
A
neutralizing amines
B
filming amines
C
polymer treatmen
D
keeping ph valve
E
deaeration of the boiler by hydrazine
İlgili Sorular
What statement is not true regarding AC motors ?The horizontal flat surfaces where the upper stock joins the rudder are the.It is generally not advisable to drive a wedge into a crack occuring in the hull because wedges ____...A lead-acid battery 6 cells can give the voltage ofThe voltage generated by an alternator is