Maharashtra HSC Power Distribution Lineman (NSQF) study plan

Define and compute voltage, current, resistance, power, and energy using SI units, and solve 10 series and parallel circuit problems with at least 80% accuracy.

State Ohm's law and Kirchhoff's laws in your own words and apply them to a two-loop DC circuit, showing every step.

Differentiate AC and DC quantities, calculate RMS and average values for a sinusoidal waveform, and explain power factor in a distribution context.

Trace the path of electricity from generation through transmission and distribution to a consumer, naming the voltage levels and key equipment at each stage.

Compare the roles of a distribution lineman in LT and HT networks and list the main components of an overhead distribution system.

Classify overhead conductors by material and construction (e.g., ACSR, AAAC, copper) and state where each is used on distribution lines.

Identify the types of supports (poles) and calculate the sag and tension for a given span using the approximate parabolic method.

Select insulators and hardware for a specified voltage level and explain the purpose of each item (e.g., pin insulator, disc insulator, cross-arm, stay wire).

Describe the construction and working principle of a distribution transformer and list the ratings and connections commonly used in LT distribution.

Explain the function of substation equipment such as isolators, circuit breakers, lightning arresters, and current and potential transformers.

Outline the sequence of operations for erecting a pole and stringing conductors, including safety checks at each stage.

Describe the correct procedure for making a joint and a termination on LT and HT cables, naming the materials and tools required.

Explain how to install a service connection from the pole to a consumer's premises, including metering and earthing requirements.

List common defects in joints and terminations and explain how to test for them.

Demonstrate the use of a crimping tool and a cable stripping tool in a simulated exercise.

Explain the working of single-phase and three-phase energy meters and describe the procedure for meter installation and reading.

Calculate energy consumption and billing for a consumer given meter readings and tariff slabs.

Describe the purpose and methods of earthing for distribution equipment and consumer installations, and state the permissible earth resistance values.

Explain the operation of protective devices such as fuses, MCBs, and ELCBs, and select the correct rating for a given load.

Identify the causes of earth leakage and describe the steps to test and rectify an earthing system.

List the safety precautions to be taken before working on or near live distribution lines, including the use of PPE and discharge of stored energy.

Explain the work permit system, including the issue, acceptance, and cancellation of permits, and the role of the authorized person.

Describe safe methods for working at height, including the use of ladders, safety belts, and fall-arrest systems.

Outline emergency procedures for electric shock, fire, and fall from height, including first aid and rescue techniques.

Demonstrate the correct sequence for isolating and earthing a line before work.

Select and use common tools and instruments for distribution work, such as multimeters, clamp meters, insulation testers, and earth testers.

Perform insulation resistance and earth resistance tests on a simulated installation and interpret the results.

Carry out preventive maintenance checks on a distribution transformer and a pole-mounted switchgear.

Apply circuit theory to troubleshoot a faulty distribution circuit, using voltage and current measurements.

Calibrate and verify the accuracy of a clamp meter and an insulation tester.

Integrate knowledge of conductors, supports, transformers, and jointing to plan a small distribution extension project.

Estimate the material quantities (poles, conductors, insulators, hardware) for a given route length and load.

Identify the key inspection points during construction and erection of an overhead line.

Explain the coordination between construction and commissioning activities.

Review and correct common errors in jointing and termination work.

Revise all domains using a self-made summary sheet of key formulas, standards, and procedures.

Complete a full-length mock test under timed conditions and score at least 70%.

Analyze mock test errors and revisit weak areas with targeted study.

Practice explaining safety procedures and work permit systems aloud to reinforce recall.

Finalize a quick-reference guide for on-the-job use.