the natural tendency of metal to revert back its original form, due to corrosion is termed as                         

Related MCQs

• in galvanic corrosion, as the area of anode metal decreases with respect to cathode area of metal, the corrosion rate            
• corrosion inhibitors are the chemicals that react with the metal surface, gets absorb and form a thin film on metal . This statement is
• 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
• 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
• corrosion inhibitors are used to protect the metal from corrosion. This statement is
• in hot dipping method of metal coating, which metal is coated on the steel to protect from corrosion ?
• the corrosion which occurs due to chemical reaction between metal and atmospheric gases is known as               
• due to formation of pinholes, pits and cavities in the metal, the type of corrosion which takes place is known as                                
• when grain voundary becomes sucseptible to corrosion, due to chromium carbide in stainles steel, this stage of metal is known as