Paper-i basic Carpentary


To prepare a straight joint of 3/20 PVC wire



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EM-Syllabus-11th and 12th
To prepare a straight joint of 3/20 PVC wire

7

To prepare a T-joint of 3/20 PVC wire

8

To prepare a straight joint of 7/22 PVC wire.

9

To prepare a T-joint of 7/22 PVC wire.

10

To prepare Britannia joint.

11

To prepare the western union joint

STD: XI List of Practicals

Paper - II

Sr. No

Title

1

To solve the given series circuit theoretically and then verify it practically.

2

To solve the given parallel circuit theoretically and then verify it practically.

3

Measure the Power and Power factor .

4

Method of Generation of AC. (Study Expt.).

5

DC Starters

6.

Single phase AC motors (Basic Concept).

7

Three phase Induction motor (Basic concept)

8

Measurement of Resistance,Inductance,Capacitance(R-L-C)


SYLLABUS (Theory)

STD:XII Paper-I

  1. Symbols Used in Electrical Circuits

  2. Fuses

  3. Conductor Gauges of a conductor, Insulator, Semiconductor and High resistance heating system

  4. Types of Wiring and wiring accessories

  5. Wiring System

  6. House wiring, Godown Wiring, H.T wiring diagrams and I.E. Rules

  7. Underground system

  8. Illumination

  9. Circuit Diagram and Panel wiring diagram

  10. Electrical Appliances

  11. Measuring Instruments

Paper-II

  1. Transformer

  2. Single phase AC Motor

  3. Three Induction Phase Motor

  4. Synchronous motor

  5. Measuring Instruments (Only Calibration)

  6. Electric Heating

  7. Parallel Operation of three phase alternator

  8. HV substation

  9. Maintenance

  10. Miscellaneous

STD: XII List of Practicals

Paper - I

Sr. No

Title

1

Types of switches and wiring accessories.

2

Study of DOL starter

3

One Lamp one location (PVC conduit)

4

One Lamp one location (Casing Caping)

5

Staircase wiring (PVC Conduit)

6.

Staircase wiring (Casing Caping)

7

Two Lamps Two Places (House PVC Conduit)

8

Two Lamps Two Places (House Casing Caping)

9

Three Lamp Three Places (House PVC Conduit)

10

Three Lamp Three Places (House Casing Caping)

11

Godown Wiring (PVC Conduit)

12

Godown Wiring (Casing Caping)

13

Series Parallel Testing Board

14

Extension Board

15

Study of Table/Ceiling Fan

16

Study of Electric Iron

17

Study of Fluorescent tube

18

Study of Electric Mixer

STD: XII List of Practicals

Paper - II

Sr. No

Title

1

Transformation Ratio of single phase Step-down transformer (Voltage Method)

2

Transformation Ratio of single phase Step-down transformer (Current Method)

3

Calibration of DC Ammeter

4

Calibration of DC Voltmeter

5

To find iron loses of given 1 KVA transformer by open circuit test

6.

To find copper loses of given 1 KVA transformer by short circuit test

7

Percentage Voltage regulation of transformer

8

Efficiency of Transformer

9

Power measurement of induction coil by 3 voltmeter method

10

Power measurement of 3 phase balanced circuit by one one wattmeter

11

Capacitor Start-Capacitor run Induction motor

12

3 phase Induction motor

13

3 phase transformer

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