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DSSSB Sub Station Apprentice 2026 Free Mock Test Practice
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DSSSB Sub Station Apprentice 2026 Exam Free Online Question Bank
DSSSB Sub Station Apprentice Syllabus 2026, Exam Pattern
DSSSB Sub Station Apprentice Syllabus 2026, Exam Pattern, Exam Date 2026
Detail Information about DSSSB (Delhi Subordinate Service Selection Board) has published notification 2026 for the recruitment of Sub Station Apprentice vacancies. Those Candidates who are Interested to the following vacancy and completed all Eligibility Criteria can read the Notification & Apply Online. In this page we provide the Complete Syllabus of this Recruitment with Latest Update Exam Pattern and the Exam Date also.
DSSSB Sub Station Apprentice Syllabus 2026 - Overview
| Recruitment Board | Delhi Subordinate Services Selection Board (DSSSB) |
| Advertisement No. | 38/26 |
| Department | Directorate of Education |
| Post Name | Sub Station Apprentice |
| Vacancies | 37 |
| Application Mode | Online |
| Job Location | Delhi |
| Category | Syllabus and Exam Pattern |
| Official Website | https://dsssb.delhi.gov.in |
DSSSB Sub Station Apprentice Syllabus 2026
General Awareness :
1. History
2. Politics
3. Constitution
4. Sports
5. Art and Culture
6. Geography
7. Economics
8. Everyday Science
9. Scientific Research
10. National and international news and updates
General Intelligence and Reasoning Ability :
1. Analogies
2. Similarities and Differences
3. Space Virtualization
4. Problem Analysis and Solving
5. Judgment and Decision Making
6. Visual Memory
7. Observation
8. Relationships and Concepts
9. Arithmetical Reasoning
10. Verbal and Figure Classification
11. Arithmetical Number Series
Arithmetical and Numerical Ability :
1. Simplification
2. Decimals and Fractions
3. HCF and LCM
4. Ratio and Proportions
5. Percentage
6. Average
7. Profit and loss
8. Discount, Simple and Compound Interest
9. Time, Work and Distance
10. Tables and Graphs
Hindi Language and Comprehension :
1. Hindi Vocabulary
2. Hindi Grammar and Sentence
3. Synonyms and Antonyms
English Language and Comprehension :
1. English Vocabulary
2. English Grammar and Sentence
3. Synonyms and Antonyms
4. Understanding passage
5. Conclusion Statements
Concerned Subject : (Expected)
Basic Electrical Theory: Atomic structure, electron theory, Ohm’s Law, Kirchhoff’s Laws, series and parallel circuits, and magnetism/electromagnetism.
Electrical Machines: Construction, working principle, and maintenance of:
DC Machines: Generators and Motors (series, shunt, compound).
AC Machines: Single-phase and three-phase Transformers, Induction Motors (squirrel cage/slip ring), and Alternators.
Synchronous Motors: Fundamentals and applications.
Wiring & Installations: Types of wiring (conduit, casing, capping), domestic and industrial wiring, earthing methods (pipe, plate, and maintenance-free), and safety regulations.
Measuring Instruments: Construction and working of Ammeters, Voltmeters, Wattmeters, Energy Meters, Multimeters, and Meggers.
Electronics: Diodes, Transistors, Rectifiers, Inverters, UPS, and basic logic gates.
Generation, Transmission & Distribution: Basics of power generation (thermal, hydro, nuclear, solar), transmission line components, insulators, and voltage levels.
Illumination: Types of lamps (fluorescent, LED, HID, etc.), light circuits, and illumination standards.
Safety & Tools: Electrical safety (IS standards), use of Personal Protective Equipment (PPE), first aid for electric shocks, and identification/proper usage of electrician hand tools.
Concerned Subject : (Expected)
Basic Electrical Theory: Atomic structure, electron theory, Ohm’s Law, Kirchhoff’s Laws, series and parallel circuits, and magnetism/electromagnetism.
Electrical Machines: Construction, working principle, and maintenance of:
DC Machines: Generators and Motors (series, shunt, compound).
AC Machines: Single-phase and three-phase Transformers, Induction Motors (squirrel cage/slip ring), and Alternators.
Synchronous Motors: Fundamentals and applications.
Wiring & Installations: Types of wiring (conduit, casing, capping), domestic and industrial wiring, earthing methods (pipe, plate, and maintenance-free), and safety regulations.
Measuring Instruments: Construction and working of Ammeters, Voltmeters, Wattmeters, Energy Meters, Multimeters, and Meggers.
Electronics: Diodes, Transistors, Rectifiers, Inverters, UPS, and basic logic gates.
Generation, Transmission & Distribution: Basics of power generation (thermal, hydro, nuclear, solar), transmission line components, insulators, and voltage levels.
Illumination: Types of lamps (fluorescent, LED, HID, etc.), light circuits, and illumination standards.
Safety & Tools: Electrical safety (IS standards), use of Personal Protective Equipment (PPE), first aid for electric shocks, and identification/proper usage of electrician hand tools.
DSSSB Sub Station Apprentice Exam Pattern 2026
Duration : 120 Minutes
Negative Marking : 0.25
| Section | Subject | No.of Question | Marks |
| Section A | General Awareness | 20 | 20 |
| General Intelligence & Reasoning Ability | 20 | 20 | |
| Arithmetical & Numerical Ability | 20 | 20 | |
| Test of Hindi Language & Comprehension | 20 | 20 | |
| Test of English Language & Comprehension | 20 | 20 | |
| Section B | Concerned Subject | 100 | 100 |
| Total | 200 | 200 |
Exam Date : Update Soon
Starting Date of Application Form : 16th June 2026
Last Date of Application Form : 15th July 2026
Total Post : 37
Total Post : 37
FAQs
DSSSB Sub Station Apprentice 2026 Exam Syllabus Frequently Asked Questions (FAQ's)
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Yes, DSSSB Sub Station Apprentice Exam has a topic-wise syllabus that includes all relevant subtopics. Toppersexam provides the detailed breakdown, helping candidates focus on high-weightage areas and avoid missing important sections.
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The DSSSB Sub Station Apprentice Exam pattern includes details like the number of sections, total questions, marks distribution, and exam duration. Toppersexam provides a comprehensive guide on exam format, marking scheme, and question types.
Yes, the majority of questions in DSSSB Sub Station Apprentice Exam are MCQs. Toppersexam provides practice MCQs with answers to help candidates understand the question pattern and improve accuracy.
Yes, questions are divided section-wise. Toppersexam provides a clear guide on how many questions are asked per section and their difficulty level for effective preparation.
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Start by dividing the syllabus into sections and prioritizing high-weightage topics. Toppersexam provides a preparation strategy, along with topic-wise tips and sample questions to make syllabus analysis easier.
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