InterviewSolution
Saved Bookmarks
| 1. |
Sleepers (ties) are mostly made up of _______________(a) wood(b) prestressed concrete(c) metal(d) steakI had been asked this question in my homework.Enquiry is from Railway Line topic in division Road Estimating, Sanitary and Water Supply Work of Civil Engineering Drawing |
|
Answer» Right choice is (b) prestressed concrete |
|