Page 15 - Electrician -1st Year - TT

21.Make britannia straight, britannia Tee Types of solders and flux. (07 hrs.)
and rat tail joints. (15Hrs.)
22.Practice in Soldering of joints / lugs.
(12 Hrs.)

23.Identify various parts, skinning and Underground cables: Description,
dressing of underground cable. types, various joints and testing pro-
(10Hrs.) cedure.
24.Make straight joint of different types Cable insulation & voltage grades
of underground cable. (10Hrs.)
Precautions in using various types
25.Test insulation resistance of under- of cables. (07 hrs.)
ground cable using megger. (06 hrs.)

26.Test underground cables for faults and
remove the fault. (10Hrs.)

Professional Verify characteristics 27.Practice on measurement of param- Ohm's Law; Simple electrical cir-
Skill 160 Hrs.; of electrical and mag- eters in combinational electrical circuit cuits and problems.
netic circuits. by applying Ohm's Law for different
Professional resistor values and voltage sources and Kirchoff's Laws and applications.
Knowledge (NOS: PSS/N6001, analyse by drawing graphs. (08 Hrs.) Series and parallel circuits.
36 Hrs. PSS/N6003)
28.Measure current and voltage in elec- Open and short circuits in series
trical circuits to verify Kirchhoff's Law and parallel networks.(04 hrs.)
(08Hrs.)

29.Verify laws of series and parallel cir-
cuits with voltage source in different
combinations. (05Hrs.)
30.Measure voltage and current against
individual resistance in electrical cir-
cuit (05hrs.)
31.Measure current and voltage and
analyse the effects of shorts and opens
in series circuit. (05 Hrs.)
32.Measure current and voltage and
analyse the effects of shorts and opens
in parallel circuit. (05 Hrs.)

33.Measure resistance using voltage Laws of Resistance and various
drop method. (03Hrs.) types of resistors.
34.Measure resistance using wheatstone Wheatstone bridge; principle and its
bridge. (02 Hrs.) applications.
35.Determine the thermal effect of elec- Effect of variation of temperature on
tric current. (03Hrs.) resistance.
36.Determine the change in resistance Different methods of measuring the
due to temperature. (02Hrs.) values of resistance.
37.Verify the characteristics of series Series and parallel combinations of
parallel combination of resistors. resistors. (04 hrs.)
(03Hrs.)

38.Determine the poles and plot the field Magnetic terms, magnetic materials
of a magnet bar. (05Hrs.) and properties of magnet.
39.Wind a solenoid and determine the Principles and laws of electro-mag-
magnetic effect of electric current. netism.
(05Hrs.)
Self and mutually induced EMFs.

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