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Zine is used inA. sherardcingB. dry batteriesC. hot galvanizingD. all of these |
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Answer» Correct Answer - d Galvatized iron pipes are usually made by but dipping iron pipes into multen zine sheracdiring is a of method of plating iron or steel with zine to form a cornsion resistant coasting .The iron or steel is heated in contact with `Zn` powder to a temprature slightly below the melting point of Zn At the temperature the two metals amalgamates forming internal hayer of Zn ,Fe allays and as external kept of pure zine |
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