SWTP's been busy generating a series of free questions based upon each section of the NASW Code of Ethics. (Sound familiar.) As of this writing, 1.01 - 1.04 have been covered. So, four free questions and explanations. If they continue on through the entire code, that'll be, um, lots of free questions. (If you feel like counting the sections in the Code, please go ahead and let us know what you get!)
You can search "Ethics" or "Practice" on the SWTP blog. Or we'll make it easy for you. Here are the free exam questions.