is a type of cathodic protection to prevent corrosion

Related MCQs

•                          are used as cathodic inhibitors to prevent corrosion of metals
•                                inhibitors prevent evolution of hydrogen (in case of acidic solution) and oxygen absorption (in case of neutral solution) to prevent corrosion
• in corrosion at cathodic area                          
• in corrosion prevention, the metal to be protected from corrosion is forced to behace like cathode in protection method
• 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
•                        is ha davantage of anodic protection to prevent corrosion
•                          is the limitation of anodic protection to prevent corrosion
• in cathodic protection, the commonly used sacrificial anode is                      
•                      is the advantage of impressed current method of cathodic protection
•                  is the limitation of impressed current method of cathodic protection