Hello Shubhada,

Following are the examination for civil engineers after graduation or in the final year -

1.INDIAN ENGINEERING SERVICES

2.GATE for M. Tech or public sector jobs

3.SSC CGL for Job

4.UPSC CDS for jobs

5.SSC JE for jobs

6.STATE PSC for jobs

7.AFCAT

8. CAT for MBA

The cut off for each depends on various factors like category, marks, entrance exam ranking, entrance exam, difficulty, number of applicants, etc and varied for each and every exam. It is practically not possible to put together the cut-off or required marks for each of the exams above into one single answer. 

I hope this helps.