Prevention of Corrosion
Chemistry ⇒ Metals and Non-metals
Prevention of Corrosion starts at 8 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Prevention of Corrosion.
How you perform is determined by your score and the time you take.
When you play a quiz, your answers are evaluated in concept instead of actual words and definitions used.
See sample questions for grade 9
Describe how alloys can help prevent corrosion.
Describe how galvanization protects iron from corrosion.
Describe how the use of alloys such as bronze and brass helps in preventing corrosion compared to pure metals.
Describe one disadvantage of using galvanization to prevent corrosion.
Describe one way in which corrosion can be detected early in metal structures.
Describe the process of sacrificial protection in preventing corrosion.
Explain how painting prevents corrosion of metals.
Explain why aluminum does not corrode easily even though it is a reactive metal.
Explain why iron nails rust faster in tap water than in boiled distilled water.
Explain why iron objects kept in coastal areas rust faster than those kept inland.
Explain why iron objects should be kept dry to prevent corrosion.
Explain why ships are often fitted with blocks of zinc on their hulls.
Name two common methods used to prevent corrosion of iron.
What is corrosion?
