friends get registered in www.gpl4you.com and you can have gate material.

use standard authors books for the gate preparation on early stage. Then you can use objective by R.K. rajput or even GK publishers. But it contains some mistakes.

I WANT GATE MATERIALS ON MECHANICAL TOPICS

Use NPTEL Material for preparing GATE. Just look at http://nptel.iitm.ac.in/courses.php?branch=Civil

i  want  the information about how to prepar  for  gat ..in  civil engg.  n  also  about  gat materials....