DDA Junior Engineer Electrical Syllabus 2017 Question Paper Exam Pattern

DDA Junior Engineer Electrical Syllabus 2017 Previous Year Solved Old Papers of DDA JE Elect Question Paper pdf DDA Junior Engineer Electrical Exam Syllabus 2017.

DDA Junior Engineer Electrical Syllabus 2017 check previous year DDA Electrical Question Paper 2016 study material DDA Electrical Exam Pattern Delhi development authority has given 300 posts on Civil electrical mechanical there for it will some time releases the DDA Junior Engineer Electrical admit card from june month so every todays needs some interview syllabus question for joining this DDA Junior Engineer Electrical department dda recruitment 2017 in Under chief minsitre arving kejrival

DDA Junior Engineer Question Paper 2017 is that we have some modal paper on Electrical both DDA Mechanical on General Engineering so all details DDA Junior Engineer Electrical stage 2 1 with trade test question in exam comes with Test of Reasoning, Quantitative Aptitude, General Awareness and English Language in English and hindi modal papers.

Post Name
Subject Name
Dy. Director (PR)
Dy. Director (Plg.)
Asstt. Director (Plg.)
Assistant Director (Ministerial)
Assistant Accounts Officer
Legal Assistant
Respective Trade
2 hours
General Awareness
English language

To measure candidate’s reasoning ability, quantitative aptitude and proficiency in English and General Awareness
a) Reasoning
b) Quantitative Aptitude
c) General Awareness and
d) English Language

Basic Electrical Engg.: Elect. Measurements, Concepts of current, voltage, resistance, power and energy, their units, Ohm’s law.

DDA Junior Engineer Electrical Circuit Law subject question: Kirchooff’s law, solution of simple network problems, Network theorems and their applications, Electro-magnetism, concept of flux, e m f, reluctance, magnetic circuits. Electromagnetic induction, self and mutual inductance. A.C. fundamentals, instantaneous, peak, R.M.S. and average values of alternating waves, Equation of sinusoidal wave form, study material 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.

DDA Junior Engineer Electrical lessons on 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, auto transformers. 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, principle of operation,   equivalent circuit, torque-speed characteristics, starting and speed control of 3-phase induction motors, Fractional KW motors, 1-phase induction motors, A.C. series motor, reluctance motor.

DDA Junior Engineer Electrical syllabus on General, Transmission and Distribution important question : Different types of power stations, Load factor, diversity factor, demand factor, simple problems thereon, cost of generation, inter- connection of power stations. Power factor improvement, various types of tariffs, types of faults, short circuit current for symmetrical faults. DDA Junior Engineer Electrical books Switchgears- rating of circuit breakers: Principles of a 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.

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