Table of Contents
What is the need for sectioning a solid?
SECTIONING A SOLID. An object ( here a solid ) is cut by some imaginary cutting plane to understand internal details of that object. The action of cutting is called SECTIONING a solid & The plane of cutting is called SECTION PLANE.
What are the important rules for sectioning?
Rules of Sectioning Rule 1: A section lined area is always completely bounded by a visible outline. Rule 2: The section lines in all areas should be parallel. Section lines shown in opposite directions indicate a different part. Rule 3: All the visible edges behind the cutting plane should be shown.
Why we are studied section of solid?
SECTIONS OF SOLIDS. SECTIONING A SOLID. The action of cutting is called An object ( here a solid ) is cut by SECTIONING a solid some imaginary cutting plane & to understand internal details of that The plane of cutting is called object. SECTION PLANE.
What is sectional view explain the importance of sectioning in solid?
A sectional view or a section looks inside an object. Sections are used to clarify the interior construction of a part that cannot be clearly described by hidden lines in exterior views. By taking an imaginary cut through the object and removing a portion, the inside features may be seen more clearly.
What is the purpose of Section drawing?
A ‘section drawing’, ‘section’ or ‘sectional drawing’ shows a view of a structure as though it had been sliced in half or cut along another imaginary plane.
What is Section lining?
1 : the boundary line of a section in surveying or land distribution in eastern Ohio … roads followed section lines— R. H. Brown. 2 : one of a series of thin parallel lines placed on the cut surfaces of section views (as in an architectural drawing)
What is the purpose of section drawings?
When should a full section be used?
Full sections This type of section is used for both detail and assembly drawings. When the cutting plane divides the object into two identical parts, it is not necessary to indicate its location.