I feel like a lot of the theory test is just full of trick questions to make you fail. A lot of it is useless information that you are forced to memorise so then you may forget the more useful bits and fail.
For example, this I feel is a bs question:
An adult casualty isn't breathing. To maintain circulation, compressions should be given. What's the correct depth to press for each compression?
1 to 2 cm
5 to 6 cm
10 to 15 cm
15 to 20 cm
My question is, after an accident who is the knob standing next to me measuring my chest compressions?? I have never heard such drivel even in a first aid course, usually your told to just give firm chest compressions as best you can.
I'd say much of the theory test study material has nothing to do with driving, why is it this way?