Ch-3 (Part-1) Principles of Dimensioning | B.Tech 1st year | Engg. Drawing | easy explanation скачать в хорошем качестве

Ch-3 (Part-1) Principles of Dimensioning | B.Tech 1st year | Engg. Drawing | easy explanation

In this video, we begin Chapter-3: Principles of Dimensioning for B.Tech Mechanical / engineering Drawing students. Draughtsman HS Chhina explains how dimensions are placed on engineering drawings with clarity and correctness. This part covers: ✔ Purpose of Dimensioning ✔ Dimension Line & Extension Line ✔ Arrowheads & Leader Line ✔ Value Placement Rules ✔ Aligned System of Dimensioning ✔ Unidirectional System of Dimensioning Dimensioning is an essential component of drafting because it tells the exact measurements required for manufacturing a component. Without proper dimensioning, drawings become incomplete and cannot be interpreted by machinists, engineers or designers. This lecture helps students understand the standard conventions, terminology, and methods used in the industry while preparing engineering drawings. Instructor: Draughtsman HS Chhina Subject: Engineering Drawing Class: B.Tech First Year Chapter: Principle of Dimensioning (Part-1) Engineering Drawing #BTechMechanical #PrincipleOfDimensioning #EngineeringDrawing #Dimensioning #MechanicalEngineering #AlignedSystem #UnidirectionalSystem #BTechFirstYear #DraughtsmanHSChhina #EngineeringBasics #TechnicalDrawing