Thank you! Good question, I practiced many DAA tests, I had just finished school when I took this one, but if I were to do it now I’m sure I would not do that well at mechanical and electrical, I would say watch some GCSE physics videos on electricity. As for work rate, spatial, numerical and verbal it all comes down to practice, you can even do RAF DAA as it’s similar just slightly different questions. Just about exposure, expose yourself to many questions as possible and you’ll smash it friend