DVET ELECTRICIAN CBT 2 Syllabus
आजच्या या पोस्ट मध्ये आपण बघणार आहोत DVET चा CBT 2 परीक्षेसाठी चा Syllabus काय आहे. तर ही पोस्ट पूर्ण वाचा आणि pdf स्वरूपात download करण्यासाठी खाली एक pdf दिली आहे.
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| DVET ITI Instructor CBT 2 Electrician Syllabus |
ती pdf तुम्हाला याच लेखात खाली पाहायला मिळेल.
DVET ELECTRICIAN CBT 2 Syllabus
- Scope of the electrician trade.
- Safety rules and safety signs.
- Types and working of fire extinguishers.
- First aid safety practice.
- Hazard identification and prevention.
- Personal safety and factory safety.
- Response to emergencies
- e.g. power failure, system failure and fire etc.
- Concept of Standards and
- advantages of BIS/ISI.
- Trade tools specifications.
- Introduction to National Electrical Code-2011.
- Allied trades: Introduction to
- fitting tools, safety
- precautions. Description of
- files, hammers, chisels
- hacksaw frames, blades,
- their specification and grades.
- Types of drills, description & drilling machines
- Fundamentals of electricity,
- definitions, units & effects of electric current.
- Conductors and insulators.
- Conducting materials and their Comparison
- Joints in electrical conductors.
- Techniques of soldering.
- Types of solders and flux.
- Underground cables:
- Description, types, various
- joints and testing procedure.
- Cable insulation & voltage grades
- Precautions in using various types of cables.
- Ohm’s Law; Simple electrical circuits and problems.
- Kirchoff’s Laws and applications.
- Series and parallel circuits.
- Open and short circuits in series and parallel networks.
- Laws of Resistance and various types of resistors.
- Wheatstone bridge; principle and its applications.
- Effect of variation of temperature on resistance.
- Different methods of measuring the values of resistance.
- Series and parallel combinations of resistors.
- Magnetic terms, magnetic materials and properties of magnet.
- Principles and laws of electro-magnetism.
- Self and mutually induced EMFs.
- Electrostatics : Capacitor-
- Different types, functions, grouping and uses.
- Inductive and capacitive reactance, their effect on AC
- circuit and related vector concepts.
- Comparison and Advantages of DC and AC systems.
- Related terms frequency, Instantaneous value, R.M.S.
- value Average value, Peak factor, form factor, power factor and Impedance etc.
- Sine wave, phase and phase difference.
- Active and Reactive power.
- Single Phase and three-phase system.
- Problems on A.C. circuits.
- Advantages of AC poly-phase
- system.
- Concept of three-phase Star and Delta connection.
- Line and phase voltage, current and power in a 3 phase circuits with balanced and unbalanced load.
- Phase sequence meter.
- Chemical effect of electric current and Laws of
- electrolysis.
- Explanation of Anodes and
- cathodes.
- Types of cells, advantages / disadvantages and their applications.
- Lead acid cell; Principle of operation and components.
- Types of battery charging, Safety precautions, test equipment and maintenance.
- Basic principles of Electro-plating and cathodic protection
- Grouping of cells for
- specified voltage and current.
- Principle and operation of solar cell
- I.E. rules on electrical wiring.
- Types of domestic and industrial wirings.
- Study of wiring accessories e.g. switches, fuses, relays, MCB, ELCB, MCCB etc.
- Grading of cables and current ratings.
- Principle of laying out of domestic wiring.
- Voltage drop concept.
- PVC conduit and Casing-capping wiring system.
- Different types of wiring -Power, control,
- Communication and entertainment wiring.
- Wiring circuits planning,
- permissible load in sub-circuit and main circuit.
- Estimation of load, cable size, bill of material and cost.
- Inspection and testing of wiring installations.
- Special wiring circuit e.g. godown, tunnel and workshop etc.
- Importance of Earthing.
- Plate earthing and pipe earthing methods and IEE
- regulations.
- Earth resistance and earth
- leakage circuit breaker.
- Laws of Illuminations.
- Types of illumination system.
- Illumination factors, intensity of light.
- Type of lamps, advantages/disadvantages and their applications.
- Calculations of lumens and efficiency.
- Classification of electrical instruments and essential
- forces required in indicating instruments.
- PMMC and Moving iron instruments.
- Measurement of various electrical parameters using
- different analog and digital instruments.
- Measurement of energy in three phase circuit.
- Automatic meter reading
- infrastructures and Smart meter.
- Concept of Prosumer and distributed generation.
- Electrical supply requirements of smart meter, Detecting/clearing the tamper notifications of meter.
- Errors and corrections in measurement.
- Loading effect of voltmeter and voltage drop effect of ammeter in circuits.
- Extension of range and calibration of measuring instruments.
- Working principles and circuits of common domestic equipment and appliances.
- Concept of Neutral and Earth.
- Working principle, construction and classification of transformer.
- Single phase and three phase transformers.
- Turn ratio and e.m.f. equation.
- Series and parallel operation of transformer.
- Voltage Regulation and efficiency.
- Auto Transformer and instrument transformers (CT & PT).
- Method of connecting three - single phase transformers for three phase operation.
- Types of Cooling, protective devices, bushings and termination etc.
- Testing of transformer oil.
- Materials used for winding and winding wires in small transformer.
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