Harwinder Singh
In this channel, two subjects' videos will be uploaded at regular intervals. The name of the subject is given below:-
1. Operations Research (OR)
2. Engineering Drawing (ED)
Operations Research-Two Phase Method
Operations Research-Graphical Method, Big-M Method, Conversion to Dual Problem and Duality Theorem
Operations Research-Dynamic Programming (Part-2)
Operations Research-Dynamic Programming (Part-1)
Operations Research-Sequencing Models
Operations Research-Trans-shipment in Transportation Problem
Operations Research-Unbalanced Transportation Problem
Operations Research-Degeneracy in Transportation Problem and Optimization using MODI or U-V Method
Operations Research-Transportation Problem Optimality Test (MODI or u-v Method)
Operations Research-Transportation Problem (Initial Basic Feasible Solution Part 2)
Operations Research-Transportation Problem (Initial Basic Feasible Solution Part 1)
Operations Research-Constrained Assignment Problem
Operations Research-Assignment Problem (Maximization Problem)
Operations Research-Unbalanced Assignment Problem
Solution for Second Mid Term Test (Engg Drg Session Nov 2025)
Operations Research-Balanced Assignment Problem (Minimization in nature)
Operations Research-Problem Formulation
CH-19 (Computer Graphics) Part 3
CH-19 (Computer Graphics) Part 2
CH-19 (Computer Graphics) Part 1
CH-17 (Conversion from Isometric Projections into Orthographic Projections and vice versa)
CH-15 (Intersection of Surfaces) Part 3
CH -16 (Isometric Projections) Part 5
CH-14 (Development of Surfaces) Part 5
CH-15 (Intersection of Surfaces) Part 2
CH-16 (Isometric Projections) Part 3
CH-15 (Intersection of Surfaces) Part 1
CH-16 (Isometric Projections) Part 4
CH-16 (Isometric Projections) Part 2
CH-12 (Projections of Solids) Part 6