Courses / 4th Class
4th Class Part A
Theory foundations for the 4th Class certificate: applied mathematics, mechanics, thermodynamics, materials, legislation and the boiler fundamentals that every later paper builds on.
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Practice paper in this course
Every question is original and written against the public syllabus objectives for this part. Free previews are available on each paper.
Want to know how these questions are built? Read how we write questions, or plan your weeks with the study planner.