ISRO Scientist/Engineer Exam 2023: 30 Days Mock Test Challenge
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Do you have a full-time job and no time to spend 3-4 months preparing for the ISRO scientist/engineer exam? Do you want a rigorous 30-day plan that covers the entire syllabus for the 2023 exam, along with mock test practice? If yes, then you are in the right place. We have designed a plan that fits your schedule and learning style. With our 30 days mock test challenge, you can target the ISRO scientist/engineer 2023 exam with confidence and efficiency. Start today with a FREE mock test and see the difference.

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ISRO Scientist/Engineer Exam Pattern 2023

If you’re dreaming of cracking the upcoming  ISRO Scientist/Engineer exam, you should consider the exam pattern to make the best study plan that suits your study style. The exam consists of two stages of exam: a written test and an interview. The written exam will invite 80 questions covering specific disciplines and 15 questions on General Aptitude. The negative marking scheme involves the deduction of 1/3rd of marks for every wrong answer given.

Phases PaperQuestionsTime 
IWritten Test Part A: Specific Discipline80Time Duration: 120 minutes (2 Hours)
IIWritten Test Part B: General Aptitude15

ISRO Scientist/Engineer 2023 Syllabus for all Post

Here are all the ISRO Scientist/Engineer 2023 branches and the topics they cover:

1. Mechanical Engineering

It covers topics like:

  • Vibrations
  • Machine Design
  • Heat Transfer
  • Fluid Mechanics
  • Thermodynamics
  • Applications
  • Engineering Mechanics
  • Materials Mechanics
  • Theory of Machines
  • Engineering Materials
  • Machine Tool Operations
  • Inspection and Metrology
  • Casting, Forming, and Joining Processes
  • Computer Integrated Manufacturing
  • Production Planning and Control
  •  Inventory Control
  • Operations Research

2. Civil Engineering

It covers topics like:

  • Engineering Mechanics
  •  Solid Mechanics
  • Structural Analysis
  • Concrete Structures
  • Air Pollution
  • Soil Mechanics and Foundation Engineering
  • Fluid Mechanics, Hydrology, and Irrigation
  • Steel Structures, Construction Materials and Management
  • Waste Water Quality, Municipal Solid Wastes, and Treatment
  • Transportation Infrastructure, Highway Pavements, and Traffic Engineering
  • Photogrammetry and Remote Sensing
  • Principles of surveying

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3. Electrical Engineering

It covers topics like:

  • Network solution methods 
  • Network elements
  • Signals and Systems
  • Control System
  • Single phase transformer
  • Power Electronics

4. Computer Engineering

It covers topics like:

  • Computer Networks and the Concept of Layering
  • Computer Organization and Architecture
  • Programming and Data Structures
  • Theory of Computation
  • Compiler Design
  • Operating System
  • Algorithms
  • Databases
  • Digital Logic

5. Electronics & Telecommunication Engineering

It covers topics like:

  • Discrete-time signals
  • Circuit analysis, and Continuous-time signals
  • Energy bands and Carrier transport
  • Op-amp circuits and Diode circuits
  • Representation of number
  • Sequential circuits
  • Data converters
  • Semiconductor memories
  • Computer organization
  • Analog communications
  • Digital communications
  • Random processes
  • Information theory
  • Maxwell’s equations
  • Transmission lines
  •  Plane waves and properties

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ISRO Scientist/Engineer Power 30 Days Study Plan for Success

DaysMechanical EngineeringCivil EngineeringElectrical EngineeringElectronics & Telecommunication EngineeringComputer Science 
1Start by taking a FREE ISRO Scientist/Engineer (Mechanical) 
Mock Test


Engineering Mechanics
Engineering MechanicsNetwork solution methods and Network elementsDiscrete-time signalsComputer Networks and the Concept of Layering
2Revise NotesEngineering MechanicsNetwork solution methods and Network elements ReviseRevise NotesComputer Networks and Concept of Layering Revise
3Take ISRO Scientist/Engineer (Mechanical) 
Mock Test 2 +
Complete Analysis & Feedback
Solve QuestionsSolve NumericalsPractice Question SetsPractice Questions
4Materials MechanicsSolid MechanicsRevise Notes Circuit analysis, and Continuous-time signalsSolve Free Quizzes & Puzzles
5Revise NotesRevise NotesSolve Free Quizzes & PuzzlesRevise NotesRevise Imp Concepts
6Take ISRO Scientist/Engineer (Mechanical) 
Mock Test 3 +
Complete Analysis & Feedback
Practice Question SetsSolve Free Quizzes & PuzzlesPractice Question SetsProgramming and Data Structures
7Theory of MachinesStructural AnalysisSingle phase transformerEnergy bands and Carrier transportProgramming and Data Structures
8Revise NotesRevise NotesRevise NotesRevise NotesRevise Notes
9Practice Question SetsPractice Question SetsTakeup Topic TestsPractice Question SetsPractice Questions
10Vibrations, and Machine DesignSteel StructuresSolve Free Quizzes & PuzzlesOp-amp circuits and Diode circuitsRevise Imp Concepts
11Take ISRO Scientist/Engineer (Mechanical) 
Mock Test 4 +
Complete Analysis & Feedback
Revise NotesSolve Free Quizzes & PuzzlesRevise NotesTheory of Computation
12Practice Question SetsPractice Question SetsSignals and SystemsPractice Question SetsTheory of Computation Revise
13Heat TransferConstruction Materials and ManagementRevise NotesRepresentation of numberSolve Questions
14Revise NotesRevise NotesRevise NotesRevise NotesRevise Notes
15Practice Question SetsPractice Question SetsSolve Free Quizzes & PuzzlesPractice Question SetsSolve Free Quizzes & Puzzles
16Fluid MechanicsConcrete StructuresRevise NotesSequential circuitsData convertersTheory of Computation Revise Notes
17Revise NotesRevise NotesSolve Free Quizzes & PuzzlesRevise NotesSolve Free Quizzes & Puzzles
18Practice Question SetsPractice Question SetsRevise NotesPractice Question SetsOperating System
19Thermodynamics & ApplicationsSoil Mechanics and Foundation EngineeringControl SystemSemiconductor memoriesSolve Free Topic Tests
20Revise NotesRevise NotesRevise NotesRevise NotesRevise Imp Concepts
21Practice Question SetsPractice Question SetsPractice Topic TestsDigital communications, and Information theoryPractice Questions
22Solve Past Year’s Question PapersFluid Mechanics, Hydrology, and IrrigationSolve Free Quizzes & PuzzlesBasic control system componentsSolve Free Quizzes & Puzzles
23Practice Free Puzzles & QuizzesRevise NotesPractice Topic TestsRevise NotesAlgorithms
24Practice Question SetsRevise NotesMaxwell’s equationsData Logic
25Waste Water Quality, Municipal Solid Wastes and TreatmentSolve Free Quizzes & PuzzlesRandom processesPractice Questions
26Photogrammetry and Remote Sensing Power ElectronicsRevise NotesRevise Notes
27Practice Question SetsRevise Imp conceptsTransmission lines, and Plane waves and propertiesCompiler Design & Databases
28Principles of surveyingPractice Topic TestsAnalog communicationsRevise Notes
29Revise NotesSolve Free Quizzes & PuzzlesRevise NotesComputer Organization and Architecture
30Transportation Infrastructure, Highway PavementsRevise Notes
Solve Past Year’s Question Papers & Mock Tests
Practice Questions

Grab a Free Mock Test & Evaluate Your Performance!

Takeaway

Your preparation level and strategy determine your success in the exam. The best way to achieve both is to follow a well-structured study plan that challenges you to complete the syllabus in a short time. The 30 days mock test challenge we offer helps you reach your goals and makes you 100% ready for the exam.

    Free Mock Tests for the Upcoming Exams



By Asad Yar Khan

I write and oversee the creation of informative educational blogs centering around study strategies, exam techniques, and more, to guide aspirants in clearing SSC, banking, engineering, and other competitive exams. I ensure a range of subjects are covered with precision and clarity. With over 7 years of diverse writing experience, I share a wealth of wisdom and expertise with thousands of students, through PracticeMock every day, helping them achieve their goals.

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