Page 17 - Electrician -1st Year - TT

Professional Install, test and main- 57.Use of various types of cells. (08 Hrs.) Chemical effect of electric current
Skill 50 Hrs.; tenance of batteries and Laws of electrolysis.
and solar cell. 58.Practice on grouping of cells for speci-
Professional fied voltage and current under differ- Explanation of Anodes and cath-
Knowledge 10 (NOS: PSS/N6001) ent conditions and care. (12 Hrs.) odes.
Hrs.
59.Prepare and practice on battery charg- Types of cells, advantages / disad-
ing and details of charging circuit. (12 vantages and their applications.
Hrs.)
Lead acid cell; Principle of opera-
60.Practice on routine, care/ mainte- tion and components.
nance and testing of batteries. (08
Hrs.) Types of battery charging, Safety
precautions, test equipment and
61.Determine the number of solar cells maintenance.
in series / parallel for given power re- Basic principles of Electro-plating
quirement. (10 Hrs.)
and cathodic protection
Grouping of cells for specified volt-
age and current.
Principle and operation of solar cell.
(10 Hrs.)
Professional Estimate, Assemble, 62.Identify various conduits and different I.E. rules on electrical wiring.
Skill 200 Hrs.; install and test wiring electrical accessories. (8 Hrs.) Types of domestic and industrial
system.
63.Practice cutting, threading of different wirings.
(NOS: PSS/N6001) sizes & laying Installations. (17 Hrs.)
Professional Study of wiring accessories e.g.
Knowledge 42 64.Prepare test boards / extension switches, fuses, relays, MCB,
Hrs. boards and mount accessories like ELCB, MCCB etc.
lamp holders, various switches, sock- Grading of cables and current rat-
ets, fuses, relays, MCB, ELCB, ings.
MCCB etc. (25 Hrs.)
Principle of laying out of domestic
wiring.
Voltage drop concept. (14 Hrs.)
65.Draw layouts and practice in PVC PVC conduit and Casing-capping
Casing-capping, Conduit wiring with wiring system.
minimum to more number of points of Different types of wiring -
minimum 15 mtr length. (15 Hrs.)
Power, control, Communication and
66.Wire up PVC conduit wiring to con- entertainment wiring.
trol one lamp from two different places.
(15 Hrs.) Wiring circuits planning, permissible
load in sub-circuit and main circuit.
67.Wire up PVC conduit wiring to con- (14 Hrs.)
trol one lamp from three different
places. (15 Hrs.)
68.Wire up PVC conduit wiring and prac-
tice control of sockets and lamps in
different combinations using switch-
ing concepts. (15 Hrs.)
69.Wire up the consumers main board Estimation of load, cable size, bill
with MCB & DB's switch and distribu- of material and cost.
tion fuse box. (15 Hrs.)
Inspection and testing of wiring in-
70.Prepare and mount the energy meter stallations.
board. (15 Hrs.)
Special wiring circuit e.g. godown,
71.Estimate the cost/bill of material for tunnel and workshop etc. (14 Hrs.)
wiring of hostel/ residential building
and workshop. (15 Hrs.)

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