high temperature corrosion of a carbon stee; can be a problem at a temperature above

Related MCQs

• the resistance of material to high temperature corrosion can be increased by
• in conducting corrosion the intensity of corrosion depends on                              
• in modification of corrosion environment,                technique resuces the moisture content of air in such a way that moisture should not condense on the metal surface causing corrosion
•                  method of corrosion prevention has widely ued in controlling the corrosion of refinery equipments
• 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
• in galvanic corrosion, as the area of anode metal decreases with respect to cathode area of metal, the corrosion rate            
• pitting corrosion is a bimetal corrosion, the statement is                          
• galvanic corrosion is a highly localized corrosion, the statement is                           
• the corrosion profile of erosion corrosion shows