From my experience the questions are not in the least bit tricky. In fact, they are very straight forward, testing your full understanding of the curriculum.
That being said a word of caution: Just because they are straightforward doesn't mean they are easy or you can fly through each question, there will be very detail information that can be easily missed. Sometimes you'll notice one phrase such as a payment made today (ie annuity due) that can change the answer drastically. My advice is to read each question carefully and thoroughly.
There will be no tricks such as, Double negatives, All of the above, etc. Which technically aren't as tricky as they are just annoying. I would review the following site if you have not yet which will cover in more detail the exam. (www.cfainstitute.org/cfaprog/resources/multiplechoicetips.html)
The more you know about the exam the more you'll be prepared on exam day.