i'm a learner at bbdc and had juz pass my stage 4.02, then found
out that i can select the next stage(5.01), as well as RC and SP.
ani one can tell me wad is the difference between circuit revision
and self practice?
one more question - for the stage 5.02 circuit review hard to pass
anot... i see the book say cannot more than 12 pts...if lenient
still ok la, but will it be as strict as tp test? i don wan to
stuck at the stage 
