| Aali II - Mechanical Trade |
| Weekly Time Table |
|
| Class |
Trade Theory |
Engineering Drawing |
Maths |
Science |
Practical |
Total |
| Aali I |
2 |
2 |
1 |
1 |
4 |
10 |
| Aali II |
2 |
2 |
1 |
1 |
4 |
10 |
| Aali III |
2 |
2 |
1 |
1 |
4 |
10 |
| Aali IV |
3 |
- |
- |
- |
7 |
10 |
|
Topics..... |
» Science
» Maths
» Engineering Drawing
» Trade Theory & Practical |
| |
| |
| Topics for Science:- |
| See Aali I Science --------------------------------- ELECTRICAL & MECHANICAL (Click here) |
| |
| Topics for Maths:- |
| See Aali I Maths ----------------------------------- ELECTRICAL & MECHANICAL (Click here) |
| |
|
| Engineering Drawing:- |
| Periods |
Total Periods per Year : 60 |
Periods per Week : 2 |
| Trade / Subject |
Fitting cum Welding |
Engineering Drawing |
|
| UNIT 1 |
| Screw threads - Different types. |
UNIT 2 |
| Bolts and Nuts - Different types. |
| UNIT 3 |
| Keys and Cotters - Different types. |
| UNIT 4 |
| Sketches of different types of Welded joints and Symbols. |
| UNIT 5 |
| Engineering drawings (Plan, Elevation and Side view of Simple objects). |
| UNIT 6 |
| Geometrical construction of Ellipse and Parabola. |
Books Recommended :
» Engineering Drawing by R.K. Dhawan.
» Engineering Drawing by P.S. Gill.
» Engineering Drawing by R.B. Gupta. |
| Δ TOP Δ |
| |
| Trade Theory and Practical:- |
| Periods |
Total Periods per Year : 60 |
Periods per Week : 2 |
| Trade / Subject |
Fitting cum Welding |
Trade Theory |
|
| UNIT 1 |
| Introduction to the trade. Scope for training in the trade. Safety precautions and first aid for electric shocks and burns etc. Description and specifications of common hand tools. Fundamental terms, definitions and units etc. |
UNIT 2 |
| Electric current, effect of electric current, Electrical conductors: their shapes, sizes and use of wire gauge. Insulated conductors: their specification in terms of type of insulation used, voltage rating, no. of core etc. Common electrical accessories and Different types of insulating materials. |
| UNIT 3 |
| Principle of electromagnetism, Electromagnet advantages and uses, Magnetic field of current, Right hand thumb rule, Different terms related to magnetism, Principle of Elector-magnetic induction, Farradays' law of Electro-magnetic induction. |
| UNIT 4 |
| Principle of D.C. generator, Fleming's Right hand rule, EMF equation, Fleming's left hand rule, Principle of D.C.-motor, terms used in DC-motor their relation and practical application. |
| UNIT 5 |
| Fundamentals of AC, different terms used and their interrelations. General idea of single phase and 3-phase supply systems, Concept of inductance and capacitance, Use of inductor and capacitor. Power factor and power in A.C. circuits. |
Books Recommended :
» Workshop Technology by Hajra and Chaudhary.
» Workshop Technology by Raghuvanshi. |
| Δ TOP Δ |
