Sand may be used as ballast for« Back to Previous Page

A. wooden sleepers B. steel sleepers C. cast iron sleepers D. all the above. Posted by Civil Engineer Asked on August 27, 2016 1:51 pm

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C. cast iron sleepers Posted by Civil Engineer Answered on August 27, 2016 1:51 pm

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C. cast iron sleepers Posted by Civil Engineer Answered on August 27, 2016 1:51 pm