StudyPath

MAR 122 Engineering Drawing and Graphics

ND1 levelEngineering & Technology10 topics

MAR 122 covers 10 topics. StudyPath paces them into daily study sessions that finish before your exam date, with practice questions and worked answers for each one.

Study MAR 122 on StudyPath

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Course outline

The topics this course covers, in teaching order.

  1. Purpose of engineering drawing in marine practice
  2. Drawing instruments, equipment and materials
  3. Drawing standards, conventions and line types
  4. Orthographic projection of machine components
  5. Isometric and oblique projection
  6. Dimensioning, tolerances, fits and surface finish
  7. Engineering symbols and marine machinery diagrams
  8. Sectional views and assembly drawings
  9. CAD/CAM for engineering graphics
  10. Engineering drawings for shipboard machinery, piping and maintenance communication

A sample from this course

One topic, as StudyPath teaches it.

Purpose of engineering drawing in marine practice

Engineering drawing is the visual language of marine design, conveying the geometry, dimensions, and fabrication details of ship structures, machinery, and systems. Mastering its purpose helps students understand how drawings translate conceptual designs into buildable, inspectable, and maintainable marine assets.

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