in protection method, the part of metal to be protected from corrosion is made anodic by passing an impressed direct current in the same direction as that of corrosion current

Related MCQs

• in , an impressed external current is applied in the opposite direction to the metal to nullify the corrosion current
• in corrosion prevention, the metal to be protected from corrosion is forced to behace like cathode in protection method
• anodes are dissolving in case of impressed current method, which is one of the cathodic protection method. This statement is
•                        is ha davantage of anodic protection to prevent corrosion
•                          is the limitation of anodic protection to prevent corrosion
• oxidizing substances like is used as anodic inhibitors for the protection of iron and steel from corrosion
• passivity phenomenon of anodic protection is quite common with metal like                         
•                      is the advantage of impressed current method of cathodic protection
•                  is the limitation of impressed current method of cathodic protection
•                          is the application of impressed current method of cathodic protection