First there is no such thing as a "air force" medic, only medics who support the air force. Medics do not belong to any of the three elements of teh CF, They are thier own gruoping (CFMG) under the Human Resources Military (HR Mil) director.
I will begin by telling you to read for a while all the info on the site, search out answers, and learn on your own...that is one quality of a good Med Tech, to research. Secondly, if you have been accepted as a Reg F med tech, your recruiter will also answer these questions if you ask.
to answer directly:
1. Because the majority of positions are in the army, and they have been filling all the other bases, chances are your going to the field. If you do not want that, stay home. What your role is depends on what unit you are with and what job your are doing on that particular day. You will be expected to do army stuff, like working with weapons, maintaining vehicles and medical equipment as well as doing medical job like patient care and taskings. It is the army supporting medical units who have the majority of the tasks overseas. Most of my daily task is supervising the running of a unit medical station which is like a walk-in clinic for the infantry and artillery units I support. I have another Sgt who works beside me, 2 MCpls, 8 QL 5's and 4 QL 3s who see 15-50 pts a day. Plus we support them on exercise etc. The medic see and treat patients within thier training qualifications, dispense medications, and track and keep patient records.
2. QL 3 is that. Whether your PCP training is in BC or Borden depends on what course you are on and when.
3. Some do, some don't. I love it, but there are days that fustrate me, because I really like doing my job, and doing it well. Others can't wait to get out.