Frankly speaking most of the issues posted by our forum members are directly related to real time scenarios. You can make 100s of interview questions out of those posts. Moreover you havent mentioned the exact area of CRM for which you are looking for questions. CRM is a ocean.
In general interviewer starts asking questions based on the projects with you have mentioned in your CV. Look at each bullet point of your project responsibilities and try to think of a question out of it.
If you let me know the specific area then I should be able to help you.
<b>Do not forget to reward if helps</b>