200 original exam-style questions across the Part A content areas, each answer explained, so you check what stuck before your Part A date.

Original measuring exercises with the fillet gauge, V-WAC gauge, dial caliper and hi-lo gauge, worked step by step, so you rehearse the hands-on part before test day.

An original routine to find answers fast in the code book you chose for Part C, with no code text, so you know where to look instead of flipping pages.