ISRO Scientist/Engineer Exam 2023: 20 Days Mock Test Challenge for 17th December 2023
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You have the chance of a lifetime to join ISRO as a Scientist/Engineer. But how can you ace the exam without getting overwhelmed by the vast syllabus? Don’t worry, we have the perfect solution for you. ISRO has announced the Scientist/Engineer Recruitment 2023 exam date – December 17, 2023. If you applied before June 14, 2023, get ready! The written test for Scientist/Engineer ‘SC’ positions in EMC at ISRO’s Bengaluru location is approaching. Your call letters will be sent out in the first week of December 2023.

To help you prepare, we’ve crafted a practical 20-day study plan. Follow it closely, and you’ll cover all crucial topics, practice with online mock tests, and boost your speed, accuracy, and problem-solving skills. This plan is your guide to confidently crack the ISRO exam!

Don’t miss this chance to achieve your dream of working for ISRO. Start your preparation today and get ready to shine on 17th December 2023.

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Also read: ISRO Scientist/Engineer Exam 2023: 1 Month Study Plan

ISRO Scientist/Engineer Exam Dates to Remember 2023

ParticularsISRO Scientist/Engineer Important Events
Organization NameIndian Space Research Organization (ISRO)
Post NameISRO Scientist/Engineer
No. of Vacancies303
Selection ProcessWritten Test & Interview
Admit Card Release Date ExpectedTo Be Notified Later
Exam Date17th December 2023
Official Website

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ISRO Scientist/Engineer Selection Process

  • ISRO Scientist/Engineer selection process: Written Test & Interview.
  • The written test duration is of 2 hours. Candidates have to attempt 95 questions.
  • Be careful and avoid any guesswork to lose your marks in negative marking (⅓ mark).
  • Written Test: Part A (Specific Discipline) & Written Test B: General Aptitude.
  • Part A and B written tests are conducted in two Phases I and II. 
Phases PapersQuesTime  Duration
IWritten Test Part A: Specific Discipline80Time Duration: 120 minutes (2 Hours)
IIWritten Test Part B: General Aptitude15

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ISRO Scientist/Engineer Latest Exam Syllabus

Give your time for a proper analysis of the ISRO Scientist/Engineer exam syllabus to start your preparations accordingly. 

Mechanical EngineeringCivil EngineeringElectrical EngineeringComputer EngineeringElectronics & Telecommunication Engineering
Engineering MechanicsEngineering MechanicsNetwork solution methods Computer Networks and the Concept of LayeringDiscrete-time signals
Materials MechanicsSolid MechanicsSingle phase transformerComputer Organization and ArchitectureCircuit analysis, and Continuous-time signals
Theory of MachinesStructural AnalysisNetwork elementsProgramming and Data StructuresEnergy bands and Carrier transport
VibrationsSteel Structures, Construction Materials, and ManagementPower ElectronicsAlgorithmsOp-amp circuits and Diode circuits
Machine DesignConcrete StructuresControl SystemTheory of ComputationRepresentation of number
Heat TransferSoil Mechanics and Foundation EngineeringSignals and SystemsCompiler DesignSequential circuits
Fluid MechanicsFluid Mechanics, Hydrology, and IrrigationOperating SystemData converters
ThermodynamicsWaste Water Quality, Municipal Solid Waste, and TreatmentDatabasesSemiconductor memories
ApplicationsAir PollutionDigital LogicComputer organization
Casting, Forming, and Joining ProcessesTransportation Infrastructure, Highway Pavements, and Traffic EngineeringRandom processes
Engineering Materials & Machine Tool OperationsPhotogrammetry and Remote SensingAnalog communications
Inspection and MetrologyPrinciples of surveyingDigital communications
Computer Integrated ManufacturingInformation theory
Production Planning and ControlMaxwell’s equations
Inventory ControlTransmission lines
Operations ResearchPlane waves and properties

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20 Days Study Plan for ISRO Scientist/Engineer Exam 2023

Utilize your 20 days time to revise and practice topics covered in the ISRO Scientist/Engineer exam. Follow our strategic approach to study plans for 20 days.

DaysCivil EngineeringMechanical EngineeringComputer ScienceElectronics & Telecommunication EngineeringElectrical Engineering
1Engineering MechanicsEngineering MechanicsComputer Networks and the Concept of LayeringDiscrete-time signalsNetwork solution methods 
2Revise Topic & Practice Questions

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Revise Notes & Solve QuestionsSolve Free Quizzes & PuzzlesPractice QuestionsRevise Notes
3Solid MechanicsMaterials MechanicsComputer Organization and ArchitectureCircuit analysis, and Continuous-time signalsPractice Questions
4Revise Short Notes & Important Concepts

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Practice Free Puzzles & QuizzesPractice Free Quizzes & PuzzlesPractice Free  PuzzlesNetwork elements
5Practice Free Quizzes & PuzzlesTheory of MachinesProgramming and Data StructuresOp-amp circuits and Diode circuitsRevise Notes
6Structural AnalysisSolve Free Topic Tests & Mini MocksSolve QuestionsPractice Free  PuzzlesPractice Questions
7Revise Important Concepts of Structural Analysis

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VibrationsAlgorithmsEnergy bands and Carrier transportSingle phase transformer
8Practice Free Topic Tests Practice Model Test PapersPractice Questions SetAttempt Free Topic TestsRevise Notes
9Steel StructuresMachine DesignTheory of ComputationRepresentation of numberPractice Questions
10Photogrammetry and Remote Sensing Solve QuestionsRevise Short Notes & Practice QuestionsRevise NotesAttempt Free Topic TestsSignals and Systems
11Revise Notes of Steel Structures

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Heat Transfer, Operational ResearchSolve Free Quizzes & PuzzlesSequential circuitsRevise Notes
12Construction Materials and ManagementPractice QuestionsCompiler DesignAttempt Free Topic TestsAnalog communications
13Revise Important Concepts of Construction Materials and Management

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Fluid Mechanics, Computer Integrated ManufacturingRevise NotesData converters, Digital LogicControl System, Transmission lines
14Solve Free Topic Tests & Mini MocksThermodynamics & ApplicationsSolve Free Quizzes & PuzzlesTake free mini mocks and topic testsDigital communications
15Fluid Mechanics, Hydrology, and IrrigationInspection and MetrologySolve Free Quizzes & PuzzlesSemiconductor memoriesPractice Questions
16Concrete Structures, Waste Water Quality, Municipal Solid Wastes and TreatmentCasting, Forming, and Joining ProcessesOperating SystemSolve Free quizzes and puzzlesPower Electronics
17Revise Important Concepts of Concrete StructuresEngineering Materials, Inventory ControlRevise NotesComputer organizationRevise Notes
18Practice Free Questions SetAttempt Free Topic testsPractice Questions SetAttempt questions Practice Questions
19Soil Mechanics and Foundation Engineering

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Production Planning and ControlDatabasesRandom processesInformation theory
20Revise Important Topics &Tricks of Soil Mechanics and Foundation EngineeringMachine Tool OperationsSolve Free Quizzes & Puzzles
Maxwell’s equations

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ISRO Scientist/Engineer 2023 Mock Tests & PYP for Practice

Day 1Attempt ISRO First Free Mock Test & Know Your AIR
Day 2ISRO Scientist/Engineer Mock Test Challenge 1
Day 3ISRO Scientist/Engineer Mock Test Challenge 2
Day 4ISRO Scientist/Engineer Mock Test Challenge 3
Day 5ISRO Scientist/Engineer Mock Test Challenge 4
Day 6ISRO Scientist/Engineer Solve PYP (Previous Year Paper) for Practice

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What You Should Do Now to Ace Your ISRO Scientist/Engineer Exam 2023 Prep.?

You have the power to conquer the ISRO Scientist/Engineer exam 2023 with your study plan as your weapon. This is the moment to shine and show what you know. Learn the key topics and practice the questions like a pro. You will become faster and sharper with every day of hard work and passion. And, you can sign up for the first free ISRO Scientist/Engineer Mock Test and check your score. Don’t let this opportunity slip away to measure your success and improve your methods. Keep going strong and nail the exam!

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