Please sorry if my english is poor.
I want to know if it's possible to capture a lot of volumes using MDT 2012 tasksequence through only one job.
I think it's possible by using imageX command but I don't know how to do it in task sequence.
further should i delete sysprep step in my Capture Task Sequence to prevent blocking access to other volumes/partitions.
Thanks for your help
Yes you can, either by a mean of a full backup via MDT or by customizing USMT to capture what you need. Look here, it probably applies to you as well, http://www.windowsnetworking.com/articles_tutorials/Deploying-Windows-7-Part10.html