Corrosion within boiler is prevented by :
A
Polymer treatment
B
Adding anti-foam
C
Deaeration
D
Amine treatement
E
Adding coagulants
İlgili Sorular
Clearance volume scavenging in a turbocharged, four stroke cyclediesel engine is accomplished
.........Which of the following is not recomended safe pratice ?What is the primary indication of a fully charged alkaline cell (battery)?What statement is not true ?Ship's bulkheads are reinforced against bending and bulging with the.