Try and get onto a cadet pilot, they all have a blue booklet with the exam questions. It's based on the UK system and simply learning by rote. It should only take two or three days of study to get on speed. Don't be too casual though, keep it serious, they have a negative marking system, any wrong answer is worth double leaving it blank. It was very old fashioned and not relevant, glider symbols, smoke puffs, lights etc. They also have a very odd little mathematical bearing and distance set of calculations. My experience of this exam is over 10 years ago but I don't think it's changed much.