Maharashtra SSC Electrical Technology Pre-Voc/NSQF study plan

Define voltage, current, resistance, power and energy with SI units, and state the two Ohm's law relations plus the power equation from memory.

Solve 15 series-parallel resistance and power-dissipation numericals, showing every step, and score at least 12 correct.

List the shock-protection rules for single-phase 230 V work: isolation, proving dead, earthing, and the correct use of rubber gloves and insulated tools.

Draw and label from memory the standard symbols for resistor, capacitor, inductor, earth, MCB, fuse, lamp, switch and socket, then match them to their circuit functions.

Convert a simple written circuit description into a neat schematic using only standard symbols and correct polarity marks.

Identify and state the use of at least 20 hand tools and test instruments, including pliers, crimping tool, wire stripper, test lamp, multimeter, megger and clamp meter.

Demonstrate the correct procedure for measuring voltage, current and resistance with a multimeter, including range selection and continuity testing.

Explain the insulation-resistance test with a megger and state acceptable minimum values for a domestic installation.

Classify conducting, insulating and magnetic materials with two examples each and one property that justifies the choice.

Calculate the expected resistance of a copper conductor from resistivity, length and cross-sectional area.

Compare cleat, casing-capping, conduit and batten wiring on cost, application and current-carrying suitability, and select the right method for three given site situations.

Describe the wiring of a one-way switch, two-way switch and a staircase circuit, and draw each circuit correctly.

State the IEE/IS-style rules for conductor colour code, sub-circuit loading, and the number of points permitted per sub-circuit in domestic wiring.

Explain earthing types (pipe, plate, rod) and why earth continuity is verified before energising an installation.

Prepare a material estimate (wire length, conduit, switches, boards) for a two-room domestic layout from a given point list.

Explain the working principle of a single-phase transformer and derive the turns ratio relation between primary and secondary voltage and current.

Solve 10 transformer numericals covering turns ratio, secondary current and efficiency, and self-check against worked answers.

Compare lead-acid, tubular, lithium-ion and dry-cell batteries on construction, typical application and maintenance needs.

Describe the correct procedure for charging a lead-acid battery safely, including ventilation, electrolyte level check and specific-gravity testing.

Distinguish DC series, shunt and compound motors by connection and state one application for each.

Trace the internal circuit of an electric iron, immersion heater and ceiling fan, and name the likely faulty component for five given symptoms.

Explain the function of the thermostat, thermal fuse, capacitor and starting winding in domestic appliances.

Describe a safe repair sequence for a non-working appliance: isolate, inspect, test continuity, replace, and re-test before returning to the user.

State the maintenance schedule for a domestic water pump motor and identify the cause of a motor that hums but does not start.

Explain single-phase induction motor starting methods (capacitor-start, capacitor-run, split-phase) and match each to an appliance.

Read and interpret a simple industrial schematic containing a contactor, overload relay, push button and limit switch, and describe the operating sequence in words.

Draw a DOL starter power and control circuit from memory with correct terminal numbering and protective devices.

List the personal protective equipment required for electrical work and state when each item is mandatory.

Apply 5S and basic lockout/tagout discipline to a described workshop task and list the steps in order.

Write a short technical report of a repair job using the correct sequence: observation, test data, action taken, recommendation.

Explain the legal and environmental responsibilities of an electrician regarding e-waste, CFL and lamp disposal, and safe handling of lead-acid batteries.

Identify electrical hazards in a described workplace and propose one control for each using the hierarchy of controls.

Draft a simple business plan for a small electrical repair and wiring service, covering services, pricing, tools needed and customer acquisition.

State the employability expectations of an industrial employer: punctuality, documentation, teamwork and safe-work reporting.

Explain first aid for electric shock and for burns, including the order of actions before and after isolating the supply.

Revise all formula and symbol sheets and re-solve one numerical from each of the six technical domains under timed conditions.

Take two full-length mock tests and review every wrong answer to identify the underlying concept gap.

Re-explain the ten weakest concepts aloud or in writing without notes until each is fluent.

Practise 30 rapid-fire symbol, tool and safety-rule recall questions and target 90% accuracy.

Build a final one-page revision card covering units, safety rules, colour codes and battery care.