DDA JE Syllabus 2023 (PDF) Delhi DDA Junior Engineer Exam Pattern Download @ dda.gov.in

DDA Junior Engineer Syllabus & Exam Pattern PDF: The Delhi Development Authority has released DDA Junior Engineer Syllabus on its Official Web portal @ dda.gov.in. The DDA JE Exam Pattern is uploaded on this page for the sake of the Candidates. The Candidates who had applied for DDA Jobs and preparing for JE Exam 2023 should check this article for DDA Syllabus and test pattern PDF. Here we have uploaded the Subject Wise Syllabus and Detailed Exam Pattern to help the Aspirants in their Exam Preparation. So all the Applicants are advised to read this article completely and Download the DDA JE Syllabus and Exam Pattern for the Below Section free of cost.

DDA JE, Assistant Director Syllabus 2023 Pdf

Organization NameDelhi Development Authority
Post NamesAssistant Director (Landscape), Junior Engineer (Civil), Junior Engineer (Elect/ Mech), Programmer, Junior Translator (Official Language), Planning Assistant
Job LocationNew Delhi
Official Sitedda.gov.in

Delhi Development Authority DDA Exam Pattern 2023

ASO Written Exam Pattern 2023

IGeneral intelligence and reasoning2550
General Awareness2550
Quantitative Aptitude2550
English Language & Comprehension2550
IIQuantitative Abilities100200
English Language & Comprehension200200
IIIEssay200 (words)
Letter/Applications100 (words)
Precis80 (words)
IVComputer Proficiency Test50100


Sectional officer,
Junior Engineer
(Civil, Electrical, Mechanical)
Respective Discipline120120
Quantitative Aptitude
General Awareness
English language

Stenographer Grade D Exam Pattern 2023

  • The time duration for each stage in ASO is 2 Hrs
  • For other posts, the exam duration is 2 Hrs
  • o.33 negative for 1 mark question. 0.66 negative for 2 marks questions
1General Intelligence & Reasoning5050
2General Awareness5050
3English Language & Comprehension100100

(dda.gov.in) DDA Junior Engineer (JE) Syllabus 2023 PDF

This article is about providing the DDA Junior Engineer Syllabus and Exam Pattern for those candidates who have applied for DDA JE, Assistant Recruitment 2023. Here we provide the latest DDA Syllabus and Exam Pattern for Junior Engineer Examination. Download DDA JE Syllabus PDF 2023 for Free Download. Candidates can get the DDA JE Exam Syllabus and Exam Pattern Free of cost. Download the DDA Junior Engineer Syllabus and DDA JE Exam Pattern from this page.

Junior Engineer (Civil)

Building Materials: Physical and Chemical properties, classification, standard tests, uses and manufacture/quarrying of materials e.g. building stones, silicate-based materials, cement (Portland), Asbestos products, Timber and Wood based Products, laminates, bituminous materials, paints, varnishes.

Surveying: Principles of surveying, working of properties, compass, and bearing, plane table surveying, theodolite traverse, adjustment of theodolite, leveling and contouring, curvature, refraction, permanent adjustment of dumpy level, methods of contouring and uses of a control map, tachymetric survey.

Soil Mechanics: Origin of the soil phase diagram, definitions of void ratio, porosity, degree of saturation, water content, the specific gravity of soil grains and unit weights, grain size distribution curves for different solids and their uses. Atterjerg’s limits, ISI soil classification, plasticity chart, coefficient of permeability, effective stress, consolidation of soils. Calculation of shear strength of soils, direct shear test, vane shear test, triaxial test, soil compaction, Lab compaction, Lab compaction test, moisture content and bearing capacity of soils, plate load test, standard penetration test.

Hydraulics: Fluid properties, hydrostatics, measurements of flow, Bernoulli’s theorem and its application, flow through pipes, flow in open channels, weirs, flumes, spillways, pumps, and turbines.

Environmental Engineering: Quality of water, source of water supply, purification of water, distribution of water, the need of sanitation, sewerage system, circular sewers, oval sewer, sewer appurtenances, surface water drainage, sewage treatments.

Structural Engineering: Theory of structures: Elasticity constants, type of beams, determinate and indeterminate, bending moment and shear force diagrams of simply supported, cantilever, and over hanging beams.

Moment of area and moment of inertia for rect. & circular section, bending moment and shear stress for tee, channel and compound sections, chimneys, dams and retaining walls, eccentric loads, slope deflection of simply supported and cantilever beams, critical load and columns, torsion of circular section.

Concrete Technology: Properties, Advantages, and uses of concrete, cement aggregates quality, water cement ratio, workability, mix design, storage, batching, mixing, placement, compaction, finishing and curing of concrete, quality control of concrete, hot weather, and cold weather concreting, repair and maintenance of the concrete structure.

RCC Design: RCC beams: flexural strength, shear strength, bond strength, design of single reinforced beans, lintels, cantilever beams, double reinforced beams, one-way slabs, two-way slabs, isolated footings, reinforced brickwork. T-beams, columns, staircases, retaining walls, and water tanks (RCC design questions may be based on both the Limit State method and the Working Stress method).

Steel Design: Steel design and construction of steel columns, beams, roof trusses, and plate girders.

Junior Engineer (Electrical)

Basic Electrical Engg.: Elect. Measurements, Concepts of current, voltage, resistance, power and energy, their units, Ohm’s law. Circuit Law: Kirchooff’s law, solution of simple network problems, Network theorems and their applications, Electro-magnetism, the concept of flux, e m f, reluctance, magnetic circuits. Electro-magnetic induction, self, and mutual inductance. A.C. fundamentals, instantaneous, peak, R.M.S. and average values of alternating waves, Equation of sinusoidal wave form, simple series, and parallel AC. circuits consisting of R.L. and C, Resonance. Measurement and measuring instruments, Moving coil and moving iron ammeters and voltmeters, Extension of range, Wattmeters, Multimeters, megger, Basic Electronics.

Electrical machines: Basic principles ofD.C. motors, generators, their characteristics, Speed control and starting of D.C. motors, losses and efficiency of D.C. machines.1-Phase and 3-phase Transformers: Principles of operation, equivalent circuit, voltage regulation, O.C. and S.C. tests, efficiency, autotransformers. Synchronous machines, generation of 3-phase e m f, armature reaction, Voltage regulation, parallel operation of two alternators, synchronizing, starting, and applications of synchronous motors. 3-Phase Induction motor, rotating magnetic field, the principle of operation, equivalent circuit, torque-speed characteristics, starting and speed control of 3-phase induction motors, Fractional KW motors, 1-phase induction motors, http://www.allexamreview.com/wp-admin/post-new.php A.C. series motor, reluctance motor.

General, Transmission, and Distribution: Different types of power stations, Load factor, diversity factor, demand factor, simple problems thereon, cost of generation, and inter-connection of power stations. Power factor improvement, various types of tariffs, types of faults, and short circuit current for symmetrical faults. Switchgears- rating of circuit breakers: Principles of extinction by oil and air, H.R.C. fuses, Protection, earth leakage, over current, Buchhotgz relay, Merz- Prince system of protection of generators & transformers, protection of feeders and bus bars. Lightning arresters, Various transmission and distribution systems, Comparison of conductor materials, efficiency for different systems. Utilization of Electrical Energy, Illumination, electric heating, Electric welding, electroplating, electric drives, and motors.

Junior Engineer (Mechanical)

The flow of Fluids: Laminar & turbulent flow, equation of continuity, Bernoulli’s theorem, measurement of discharge, flow through pipes, friction losses, Forces of jet impinging on vanes, blades, work done and efficiency, classification of turbines & pumps.

Thermal Engineering: Laws of thermodynamics, change in entropy in various processes; uses of steam, Properties of steam table & charts; Construction & Working of Cochran, Lancashire locomotive & Babcock & Wilcox boilers, working of steam turbine, Otto & Diesel Cycles, working of IC engines, Carburetion, Solex Carburettor. Diesel fuel, pump & injector: Cooling & lubrication.

Production Engineering: Foundry- Different casting processes, the concept of Patterns; types of mold making, purring defect in castings, causes & remedies, Welding-classification and types of welding, Testing and defects in welds. Lathes- working of lathes, various tools, operation on lathes, types of lathes. Drilling operations performed on drilling machines. Description, principles of working and various operations on machine tools, milling machine, shaper, grinder, boring and slotting machines.

Strength of Materials: Stresses in composite bars, relation between elastic constants, Resilience under different types of loads, SF and BM diagrams; stresses in beams-combined direct and bending stresses, Struts and columns – Euler’s and Rankin’s theories, Torsion of circular shafts.

Theory of Machines: Simple Machines – Four bar chain, Slider crank chain, double slider crank chain, Flywheels – Turning moment diagrams. Fluctuation of energy, Friction-in collar and pivots, plate clutch, conical clutch, journal bearing. Transmission of power through flat and V-belts, Gears, profile of gears, Governors- Watt and Hartnell governors.

Section 2: Non-Technical

DDA JE Syllabus 2023: The Non-Tech Part will be also play a major role in the selection of DDA Recruitment 2023 as Junior Engineers. See below table for Non Tech Portion.

General AwarenessGeneral Awareness: Questions in this component will be aimed at testing the candidates general awareness of the environment around him and its application to society. Questions will also be designed to test knowledge of current events and of such matters of every day observations and experience in their scientific aspect as may be expected of any educated person. The test will also include questions relating to India and its neighbouring countries especially pertaining History, Culture, Geography, Economic Scene, General Policy & Scientific Research.
ReasoningGeneral Intelligence & Reasoning: It would include questions of both verbal and non-verbal type. This component may include questions on analogies, similarities and differences, space visualization, spatial orientation, problem solving, analysis, judgment, decision making, Visual memory, discrimination, observation, relationship concepts, arithmetical reasoning and figural classification, arithmetic number series, non- verbal series, coding and decoding, statement conclusion, syllogistic reasoning etc. The topics are, Semantic Analogy, Symbolic/Number Analogy, Figural Analogy, Semantic Classification, Symbolic/Number Classification, Figural Classification, Semantic Series, Number Series, Figural Series, Problem Solving, Word Building, Coding & de-coding, 19 Numerical Operations, symbolic Operations, Trends, Space Orientation, Space Visualization, Venn Diagrams, Drawing inferences, Punched hole/pattern–folding & unfolding, Figural Pattern– folding and completion, Indexing, Address matching, Date & city matching, Classification of centre codes/roll numbers, Small & Capital letters/numbers coding, decoding and classification.
Quantitative AptitudeQuantitative Aptitude: The questions will be designed to test the ability of appropriate use of numbers and number sense of the candidate. The scope of the test will be computation of whole numbers, decimals , fractions and relationships between numbers, Percentage. Ratio & Proportion, Square roots, Averages, Interest, Profit and Loss, Discount, Partnership Business, Mixture and Allegation, Time and distance, Time & Work, Basic algebraic identities of School Algebra, Triangle and its various kinds of centers, Congruence and similarity of triangles, Circle and its chords, tangents, angles subtended by chords of a circle, common tangents to two or more circles, Triangle, Quadrilaterals, Regular Polygons , Circle, Sphere, Hemispheres, Rectangular Parallelepiped, Regular Right Pyramid with triangular or square base, Trigonometric ratio, Standard Identities, Complementary angles, Heights and Distances, Histogram, Frequency polygon, Bar diagram & Pie chart.
English LanguageEnglish Language & Comprehension: Questions in this components will be designed to test the candidate’s understanding and knowledge of English Language and will be based on spot the error, fill in the blanks, synonyms, antonyms, spelling/detecting misspelt words, idioms & phrases, one word substitution, improvement of sentences, active/passive voice of verbs, conversion into direct/indirect narration, shuffling of sentence parts, shuffling of sentences in a passage, cloze passage & comprehension passage.

DDA JE Syllabus- Frequently Asked Questions(FAQ)

What is the Exam Date for DDA ASO, AAO, JE, Director, Steno 2023?

The Officials will Update Soon

What is the Selection Process for DDA ASO, AAO, JE, Director, Steno2023?

The Selection will be based on Written Exam

What is the Syllabus for DDA JE Exam 2023?

Respective Discipline Reasoning Quantitative Aptitude General Awareness English language

What are the total marks for DDA JE Exam?

DDA JE Exam will be conducted for 120 Marks

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