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CPCL Junior Engineering Assistant (JEA) - Electrical 2026 Practice Set 1

120 Practice Questions for CPCL Junior Engineering Assistant (JEA) - Electrical 2026

  • 120questions
  • 20sections
  • Notime limit

Instructions

  • Each correct answer gives 1 mark. Each wrong answer takes away 0.25.
  • There is no time limit. Take your time. We only note how long you spend on each question, to show in your analysis.
  • Tap an option to answer. Use Clear to remove your answer, or Mark & Next to come back to a question later.
  • Your progress is saved on this device. You can leave and continue later.
  • You can attempt this test once. Your result and analysis stay on this device.

Sections

  • Verbal Ability12
  • General Knowledge12
  • Reasoning13
  • Numerical Ability13
  • Electrical Circuit Theory7
  • Electrical Machines I7
  • Electronic Devices and Circuits4
  • Electrical Machines II7
  • Measurements and Instruments5
  • Digital Electronics3
  • Transducers and Signal Conditioners3
  • Generation, Transmission and Switchgear6
  • Microcontroller3
  • Electrical Estimation and Energy Auditing4
  • Control of Electrical Machines3
  • Programmable Logic Controller3
  • Electrical Machine Design2
  • Distribution and Utilization4
  • Operation and Maintenance of Electrical Equipment4
  • Power Electronics5
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What this CPCL Junior Engineering Assistant (JEA) - Electrical 2026 Practice Set 1 covers

This free test has 120 questions from 20 subjects, taken from the CPCL Junior Engineering Assistant (JEA) - Electrical 2026 practice series. Each correct answer gives 1 mark. Each wrong answer takes away 0.25. You get your score, the right answer with an explanation for every question, and your weak topics as soon as you submit.

  • Verbal Ability (12 questions): Grammar and Usage, Vocabulary, Sentence Correction, Reading Comprehension
  • General Knowledge (12 questions): Indian Polity, History, Geography, Economy, General Science, Petroleum Industry
  • Reasoning (13 questions): Series, Analogy, Coding-Decoding, Classification, Blood Relations, Direction Sense, Syllogism, Ranking and Order, Logical Puzzles
  • Numerical Ability (13 questions): Percentage, Ratio and Proportion, Average, Profit and Loss, Time and Work, Speed and Distance, Interest, Number System, Algebra, Data Interpretation
  • Electrical Circuit Theory (7 questions): Electrostatics / D C Circuits, Circuit Theorems, Single Phase Circuits, Resonant Circuits, Three phase Circuits
  • Electrical Machines I (7 questions): D C Generators, D C Motors, Single Phase Transformers, Three Phase Transformers, Storage Batteries
  • Electronic Devices and Circuits (4 questions): Semiconductor and Diodes, Transistor oscillators and FET and UJT, SCR, DIAC, TRIAC and MOSFET
  • Electrical Machines II (7 questions): Alternator principles and construction, Alternator performance and testing, Three phase induction motor, Single phase induction motor / Synchronous motor, Special AC machines / Special DC machines
  • Measurements and Instruments (5 questions): Classification and Characteristics of Instruments, Measurement of current Voltage and Resistance, Measurement of Power and Energy, Measurement of Power factor Frequency and Phase difference, Measurement of L,C and waveforms
  • Digital Electronics (3 questions): Combinational Logic, Memory Devices, Microprocessor 8085
  • Transducers and Signal Conditioners (3 questions): Classification and Sensing elements, Passive Transducers, Active Transducers
  • Generation, Transmission and Switchgear (6 questions): Generation Of Electrical Power, A.C. And H.V.D.C Transmission, Line Insulators And Underground Cables, Circuit Breakers And Over Voltage Protection, Protective Relays And Grounding
  • Microcontroller (3 questions): Architecture and Instruction set of 8051, Programming Examples, Interrupt and Serial Communication
  • Electrical Estimation and Energy Auditing (4 questions): Systems Of Internal Wiring And Earthing, Domestic and Industrial Estimate, Energy Management and Audit, Diesel Generating System and Energy Efficient Technologies
  • Control of Electrical Machines (3 questions): Control circuit components, Programmable Logic Controller, PLC Programming
  • Programmable Logic Controller (3 questions): Introduction PLC, Input and Output Modules
  • Electrical Machine Design (2 questions): Basic Consideration, Design of dc machines
  • Distribution and Utilization (4 questions): Distribution, Electric Traction, Illumination
  • Operation and Maintenance of Electrical Equipment (4 questions): Earthing, Safe Working, Building Installations, Operation and Maintenance Of Transformer, Generators, Sub-Stations And Circuit Breakers
  • Power Electronics (5 questions): Overview Of Power Electronics, Forced Commutated Power Control Circuits, Applications Of Power Electronics, Motor Drive Applications

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