Module 03 practice exam

Eight multiple-choice questions on the Module 03 locating-theory vocabulary — what each of the three locating tools actually measures on a real conductor (passive EM as presence and carrier-band detection, active EM induction as frequency-coupled geometry, GPR as a real-axis reflection profile), the identification ladder that combines the three reads into a depth and azimuth the surface pre-sweep alone cannot produce, the depth-disagreement cross-check between active triangulation and GPR reflection, and the per-corridor geometry log the closeout has to record so the identification-ladder chain survives handover.