Hi Vimal,
Those set of Questions given by surendra are good enough, Now a days People are turning to 720 degree feedback, from 360. the only difference is after review their is immediate feedback given to the subject (Emp.).
But in your case subject should not be aware of his/her review then these questions by Surendra are good, on the other hand if are interested to take a feedback in particular from peers make sure that u have good relations with every body in ur organization, as u must be aware of "GrapeVipe". Questionnaire is must in both the case but the criteria or KRA may differ and methodology may also Like for Manufacturing "WORK STANDARD APPROACH" is adopted methodology will differ from industry to industry.
Before implementing those 10 Questions make sure the way you will quantify in particular. some question need to be changed as feed back may differ based on different people relationship in a group effects like HALO, STERIO TYPE etc must be kept in mind before designing Queationnaire .
I will rather suggest u to design the questionnaire yourself as u are more clear about ur org. culture and enviroment.
for more help u have to specific and tell us about your industry and our company.