Supervisor (TO - Electrical) Mock Test 2026
📅 Updated: August 2026
Mock test and syllabus for Supervisor (TO - Electrical) recruitment at SPMCIL.
Supervisor (TO - Electrical) Key Highlights
Key Highlights
- Total Questions:150
- Total Marks:150
- Duration:120 minutes
- Subjects:3 sections
- Negative Marking:Refer to official notification
Supervisor (TO - Electrical) Exam Pattern 2026
Exam Pattern
| Subject | Questions | Marks |
|---|---|---|
| Professional knowledge in the respective stream | 105 | 105 |
| Quantitative Aptitude | 25 | 25 |
| Logical Reasoning | 20 | 20 |
Supervisor (TO - Electrical) Latest Syllabus
Detailed Syllabusâ–¼
- Basic Electrical Circuits: DC circuits, AC circuits & Three-Phase Systems, Sinusoidal waveform, RMS & average values, Phasor representation, Power factor.
- Electrical Machines – I (Transformers): Construction & working of transformers, EMF equation, Losses & efficiency, Voltage regulation.
- Electrical Machines – II (DC & AC Machines): DC generators & motors, Induction motors, Synchronous machines basics.
- Network Analysis: Circuit laws and theorems, Mesh & nodal analysis, Transient analysis, Laplace transform basics.
- Analog & Digital Electronics: Diodes, rectifiers, filters, Transistors and amplifiers, Logic gates, combinational & sequential circuits.
- Control Systems: Open loop vs closed loop systems, Transfer functions, Block diagram reduction, Stability analysis, Basic controllers.
- Power Electronics: Power semiconductor devices, Controlled rectifiers, Inverters and choppers, Applications in motor drives.
- Power Systems: Generation, transmission, and distribution, Transmission line parameters, Load flow basics, Power system protection, Fault analysis basics.
- Measurements & Electrical Safety: Measuring instruments, Measurement errors and calibration, Earthing and grounding, Electrical hazards and safety standards, Maintenance practices.
- Basic knowledge of computer and its application i.e. MS office (Word, Excel, PPT etc.).