In levelling operation,

Question: In levelling operation,

1.The first sight on any change point is a back sight

2. The second sight on any change point is a fore sight

3.The line commences with a fore sight and closes with a back sight

4.The line commences with a back sight and closes with a foresight.


Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!