LECTURES FOR LEET ED

SHEET NO. 1:  LETTER WRITING & TYPES OF LINES

How to make Vertical Letter Writing (7:4 ) Graph  ( self made video )  -   click here

A-Z Vertical Straight Letter Writting 7:4   ( self made video )    -  click here

0-9 Vertical Straight Letter Writting 7:4   ( self made video )     -    click here

TYPES OF LINES USED IN ENGINEERING DRAWINGCLICK HERE

USE OF LINES CLICK HERE

PENCIL USED FOR DIFFERENT LINES CLICK HERE

SHEET NO. 2: DIMENSIONING 

Dimensioning Lecture ( self made ) - CLICK HERE

ALIGN AND UNIDIRECTIONAL SYSTEM OF DIMENSIONING CLICK HERE

DIMENSIONING  TECHNIQUES CLICK HERE

SHEET NO. 3: ORTHOGRAPHIC PROJECTIONS

Orthographic projections : (self made videos)

how to draw sheet 9 Q1 -  CLICK HERE

how to draw sheet 9 Q 2 - CLICK HERE

sheet 9 - CLICK HERE

sheet 10 - CLICK HERE

sheet 11 - CLICK HERE

ORTHOGRAHIC PROJECTION   CONCEPT  CLICK HERE

DIMENSION RULE IN ORTHOGRAPHIC PROJECTION  CLICK HERE

WATCH PROBLEMS FOR PRACTICE:

FOLLOW THE PLAYLIST UPTO 52ND VIDEO  CLICK HERE

SHEET NO. 4: SECTIONAL VIEWS

 

Section view Lecture ( self made ) -  CLICK HERE

Sectional view Questions ( self made - SolidWorks) - CLICK HERE

SECTIONAL VIEW CONCEPT  CLICK HERE

SECTIONAL VIEWS    CLICK HERE

SECTION LINES    CLICK HERE

 PROBLEMS FOR PRACTICE     CLICK HERE

SHEET NO. 5:  NUT, BOLT AND THREADS

NUT, BOLT  LECTURE - CLICK HERE

THREADS LECTURE - CLICK HERE

1 DRAW HEXAGONAL NUT, TAKE DIA- 20MM  CLICK HERE

2SQUARE NUT, TAKE DIA- 20MM  CLICK HERE

3 HEXAGONAL NUT AND BOLT ASSEMBLY WITH WASHER, , TAKE DIA- 20MM CLICK HERE

4 RIGHT HANDED EXTERNAL  AND INTERNAL THREAD, , TAKE DIA- 40MM  CLICK HERE

 5. METRIC THREAD, TAKE PITCH -40MM  CLICK HERE

SHEET NO. 6: RIVET JOINTS

REVIT LECTURE -   CLICK HERE

snap head - click here

single riveted lap joint - click here

double riveted butt joint (chain type)  - click here

butt joint single riveted single cover - click here

butt joint double riveted double riveted (zigzag) - click here