Reference Learning Outcome :- Test &service different batteries used in electronic applications and record the data to estimate repair cost. (Mapped NOS: ELE/N7001)
Duration :- Professional Skill 25 Hrs; Professional Knowledge 06 Hrs (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
Cells & Batteries
Construction, types of primary and secondary cells/battery.
Materials used, Specification of cells and batteries.
Charging process, efficiency, life of cell/battery.
Selection of cells / Batteries etc.
Use of Hydrometer.
Types of electrolytes used in cells and batteries.
Series/ parallel connection of batteries and purpose of such connections.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
Cells & Batteries
28. Identify the +ve and -ve terminals of the battery. (02 Hrs.)
29. Identify the rated output voltage and Ah capacity of given battery. (01 Hrs.)
30. Measure the voltages of the given cells/battery using analog/ digital multimeter. (03 Hrs.)
31. Charge and discharge the battery through load resistor. (05 Hrs.)
32. Maintain the secondary Battery. (05 Hrs.)
33. Measure the specific gravity of the electrolyte using hydrometer. (03 Hrs.)
34. Test a battery and verify whether the battery is ready for use or needs recharging. (06 Hrs.)
WEEK. NO. 07
Reference Learning Outcome :- Measure AC/DC using proper measuring instruments and compare the data using standard parameter. (Mapped NOS: ELE/N9402)
Duration :- Professional Skill 60 Hrs; Professional Knowledge 10 Hrs (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
Introduction to electrical measuring instruments.
Importance and classification of meters.
MC and MI meters.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
AC & DC measurements
35. Use the multi meter to measure the various functions (AC V, DC V, DC I, AC I, R). (10 Hrs.)
36. Identify the different types of meter for measuring AC & DC parameters. (10 Hrs.)
WEEK. NO. 08
Reference Learning Outcome :- Measure AC/DC using proper measuring instruments and compare the data using standard parameter. (Mapped NOS: ELE/N9402)
Duration :- Professional Skill 60 Hrs; Professional Knowledge 10 Hrs (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
Characteristics of meters and errors in meters.
Multi meter, use of meters in different circuits.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
37. Identify the different controls on the CRO/DSO front panel and observe the function of each control. (14 Hrs.)