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eraser
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shark
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rocket
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thief
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How rusting is prevented on the part of a steel pier submerged in water
Attaching metal block, zinc /magnesium
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How rusting is prevented on kitchen sink taps
Zinc-plating
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heart
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star
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shark
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thief
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Which pair of metals will slow down rusting when they are in contact with steel?
magnesium and zinc
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How rusting is prevented on the moving part of the machine
oiling
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How rusting is prevented on food cans
tin plating
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the diagram shows a simple experiment on rusting. what information can be obtain from the experiment?
Rusting occurs in the presence of both oxygen and water
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Zinc is used as a sacritificial metal in rust prevention as it is less reactive than iron (True/False)
False
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lifesaver
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star
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fairy
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lifesaver
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