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ICC B1 course

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The ICC B1 course

Studying for ICC B1? Here's the full course.

Learn how the IRC is laid out, drill finding sections fast, then practice. Written for the 2024 IRC.

  • Timed IRC lookups, 8 a set, with your median time
  • 4 timed exams at real length: 60 questions, 120 minutes
  • 7 modules of lessons with worked examples
  • Today's 10 brings every miss back on a later day

Plumb AI comes with the course: a week-by-week plan from your exam date and weak areas, step-by-step walk-throughs and a weak-spot quiz.

B1 course with IRC navigation drills $99 One payment, lifetime access.

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