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SSC JE Electrical Engineering

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SSC JE Electrical Engineering

shape Introduction

SSC JE 2018-19 – First Stage CBT, conducted in online Mode, has: a duration of 2 hour [2 hour 40 Minutes for eligible PwBD candidates accompanied with Scribe], a maximum score of 200 marks and consists of 3 sections, namely – General Intelligence and Reasoning, General Awareness and Technical Ability. The 3 sections are not separately timed. There is a Negative marking in SSC JE First Stage CBT and 0.25 marks are deducted for each wrong answer. The below sections gives the detailed information about SSC JE Electrical Engineering.
SSC JE Selection Process shall involve three stages: Paper-I - Computer Based Examination, Paper-II - Descriptive Test and Document Verification (DV). Selection is made strictly as per merit, on the basis of all recruitment stages.
Click Here - To Download SSC JE Paper I & Paper II complete syllabus

shape Pattern

  • The Computer Based Examination is Objective Type in nature consist of Multiple choice questions.

  • The dates of examinations indicated below are tentative. Any change in the schedule of examinations will be informed to the candidates through the website of the Commission.

    • 1. The Examination will consist of two Papers i.e. Paper-I (Computer Based Examination) and Paper-II (Descriptive Type). Details of these Papers are as follows:
    Papers Mode of Examination Subject Number of Questions/ Maximum Marks Time Duration (For all three Parts)
    Paper-I Objective Type (Date of Examination : 23rd Sep to 27th Sep 2019.)

    Computer Base Examination    		 General Intelligence and Reasoning 50/ 50 2 Hours
    General Awareness 50/ 50
    Part-A General Engineering (Civil & Structural) or Part-B General Engineering (Electrical) or Part-C General Engineering (Mechanical) 100/ 100

    2. In Paper-I and Paper-II for General Engineering, the candidate will be required to attempt only the part as per option given in the application form filled by the candidate. In other words, the candidates appearing for the post of Junior Engineer (Civil), Junior Engineer (Quantity Surveying & Contracts) are required to attempt Part-A (Civil & Structural) of Paper-I and Paper II and the candidates appearing for the post of Junior Engineer (Electrical) are required to attempt Part-B (Electrical) and the candidates appearing for the post of Junior Engineer (Mechanical) are required to attempt Part-C (Mechanical) of Paper-I and Paper-II failing which their candidature will be rejected.
    3. The Paper-I will consist of Objective Type, Multiple choice questions only. The questions will be set both in English & Hindi.
    4. There will be negative marking of 0.25 marks for each wrong answer in Paper-I. Candidates are, therefore, advised to keep this in mind while answering the questions.

shape Syllabus

SSC JE Electrical Engineering - Syllabus
S.No Sections Syllabus



1.


Electrical Engineering
  • Basic concepts
  • Circuit law
  • Magnetic Circuit
  • AC Fundamentals
  • Measurement and Measuring instruments
  • Electrical Machines
  • Fractional Kilowatt Motors and single phase induction Motors
  • Synchronous Machines
  • Generation
  • Transmission and Distribution
  • Estimation and Costing
  • Utilization and Electrical Energy
  • Basic Electronics
Click Here to download SSC JE Paper I & Paper II complete syllabus

shape Samples

1. Lamination’s of core are generally made of
    A. case iron B. carbon C. silicon steel D. stainless steel

Answer - Option C
2. Which of the following could be lamina-proximately the thickness of lamination’s of a D.C. machine ?
    A. 0.005 mm B. 0.05 mm C. 0.5 m D. 5 m

Answer - Option C
Explanation -
3. The armature of D.C. generator is laminated to
    A. reduce the bulk B. provide the bulk C. insulate the core D. reduce eddy current loss

Answer - Option D
4. The resistance of armature winding depends on
    A. length of conductor B. cross-sectional area of the conductor C. number of conductors D. all of the above

Answer - Option D
5. The field coils of D.C. generator are usually made of
    A. mica B. copper C. cast iron D. carbon

Answer - Option B
1. A 220 V D.C. generator is run at full speed without any excitation. The open circuit voltage will be
    A. zero B. about 2 V C. about 50 V D. 220 V

Answer - Option B
2. In a separately excited generator supplying rated load the armature reaction
    A. is always present B. is always absent C. may be sometimes present D. none of the above

Answer - Option A
3. Which of the following D.C. generators will be in a position to build up without any residual magnetism in the poles ?
    A. Series generator B. Shunt generator C. Compound generator D. None of the above

Answer - Option D
4. In a D.C. generator in case the resistance of the field winding is increased, then output voltage will
    A. increase B. decrease C. remain unaffected D. fluctuate heavily

Answer - Option B
5. In any rotating machine that part which houses the conductors and in which e.m.f. induced is to be utilised is called
    A. rotor B. stator C. field D. armature

Answer - Option D
Explanation -
1. If a particular application needs high speed and high starting torque, then which of the following motor will be preferred ?
    A. Universal motor B. Shaded pole type motor C. Capacitor start motor D. Capacitor start and run motor

Answer - Option A
2. A capacitor-start single phase induction motor is switched on to supply with its capacitor replaced by an inductor of equivalent reactant value. It will
    A. start and then stop B. start and run slowly C. start and run at rated speed D. not start at all

Answer - Option D
3. Which of the following motors will operate at high power factor ?
    A. Shaped pole motor B. Split phase motor C. Capacitor start motor D. Capacitor run motor

Answer - Option D
4. Which of the following motors can be run on AC. as well as D.C. supply?
    A. Universal motor B. Repulsion motor C. Synchronous motor D. Reluctance motor

Answer - Option A
5. Which of the following statements regarding reluctance-start motor is incorrect ?
    A. It is similar to reluctance motor B. It is basically an induction motor and not a synchronous one C. So far as its basic working principle is concerned, it is similar to shaded pole motor D. the air-gap between rotor and salient poles is non- uniform

Answer - Option A
1. The multiplier and the meter coil in a voltmeter are in
    A. series B. parallel C. series-parallel D. none of the above

Answer - Option A
2. The resistance in the circuit of the moving coil of a dynamo-meter watt-meter should be
    A. almost zero B. low C. high D. none of the above

Answer - Option C
3. A universal RLC bridge uses
    A. Maxwell bridge configuration for measurement of inductance and De Santas bridge for measurement of capacitance B. Maxwell Wein bridge for measurement of inductance and modified De Santy’s bridge for measurement of capacitance C. Maxwell Wein bridge for measurement of inductance and Wein bridge for measurement of capacitance D. Any of the above

Answer - Option B
4. For measurement of mutual inductance we can use
    A. Anderson bridge B. Maxwell’s bridge C. Heaviside bridge D. Any of the above

Answer - Option C
5. The ratio of maximum displacement deviation to full scale deviation of the instrument is called
    A. static sensitivity B. dynamic deviation C. linearity D. precision or accuracy

Answer - Option C

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