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Indian Space Research Organisation Interview Questions, Process, and Tips

Updated 15 Jan 2025

Top Indian Space Research Organisation Interview Questions and Answers

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Indian Space Research Organisation Interview Experiences

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22 interviews found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Regarding Networking
  • Q2. Software and hardware related Questions
  • Q3. What is Firewall how to work?
  • Ans. 

    A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

    • Firewalls can be hardware or software-based

    • They act as a barrier between a trusted internal network and untrusted external network

    • Firewalls can block or allow traffic based on IP addresses, ports, protocols, and other criteria

    • Examples of firewalls include Cisco ASA, Palo Alto Ne

  • Answered by AI
  • Q4. Data transfer related question
  • Q5. Your last job related basic questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Basic Interview and Easy process. All staff supportive no any complain

Skills evaluated in this interview

Desktop Engineer Interview Questions asked at other Companies

Q1. how will you restore data from crashed system to new one
View answer (1)

Intern Interview Questions & Answers

user image Hitanshu Kapoor

posted on 22 Sep 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. How do you align to our proect
  • Ans. 

    I align with your project by understanding the goals, values, and expectations of the organization and ensuring my work contributes to its success.

    • Researching and familiarizing myself with the project goals and objectives

    • Communicating effectively with team members to ensure alignment

    • Adapting my skills and expertise to meet the project requirements

    • Seeking feedback and making adjustments as needed

    • Prioritizing tasks based

  • Answered by AI
  • Q2. Explain your previous experience
  • Ans. 

    I have 2 years of experience in marketing and social media management for a tech startup.

    • Managed social media accounts and created engaging content

    • Developed and implemented marketing strategies to increase brand awareness

    • Analyzed data to track the success of campaigns

  • Answered by AI

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)
Indian Space Research Organisation Interview Questions and Answers for Freshers
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Intern Interview Questions & Answers

user image Shivam Singh

posted on 21 Aug 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Easy moderate 40 questions were there

Round 2 - Technical 

(2 Questions)

  • Q1. Explain your projects
  • Ans. 

    I have worked on various projects including a web development project, a data analysis project, and a machine learning project.

    • Developed a website using HTML, CSS, and JavaScript for a local business

    • Conducted data analysis on customer feedback data to identify trends and insights

    • Implemented a machine learning model to predict customer churn for a telecom company

  • Answered by AI
  • Q2. What is your management style
  • Ans. 

    My management style is collaborative and empowering, focusing on communication and teamwork.

    • I believe in open communication and transparency within the team.

    • I empower team members to take ownership of their work and make decisions.

    • I value teamwork and collaboration, encouraging input from all team members.

    • I provide support and guidance to help team members grow and develop their skills.

    • I believe in setting clear goals

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Believe in yourself

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. They ask about your project
  • Q2. Some basic questions about propulsion

Interview Preparation Tips

Interview preparation tips for other job seekers - All the best for your interview

Student Intern Interview Questions asked at other Companies

Q1. Have you finished the database and data structures courses in you study program?
View answer (1)

Indian Space Research Organisation interview questions for popular designations

 Scientist

 (6)

 Intern

 (3)

 Apprentice Trainee

 (1)

 Computer Operator

 (1)

 Design Engineer

 (1)

 Desktop Engineer

 (1)

 Graduate Apprentice

 (1)

 Internship Trainee

 (1)

Intern Interview Questions & Answers

user image saroj patil

posted on 15 Jan 2025

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Application Form 

(2 Questions)

  • Q1. Cgpa secured till sem
  • Q2. Any previous internships
  • Ans. 

    Yes, I have completed internships at two different companies.

    • Interned at ABC Company in marketing department

    • Interned at XYZ Company in finance department

  • Answered by AI

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)

Get interview-ready with Top Indian Space Research Organisation Interview Questions

Interview experience
3
Average
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
-

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Why the brittle material fail as spiral fracture surface under torsion
  • Ans. 

    Brittle materials fail as spiral fracture surface under torsion due to their inability to deform plastically.

    • Brittle materials lack ductility and are unable to deform plastically under stress

    • Under torsion, the material experiences shear stress which leads to the formation of spiral fracture surfaces

    • The lack of plastic deformation causes the material to fail catastrophically along these spiral paths

    • Examples of brittle m...

  • Answered by AI
  • Q2. What is entropy
  • Ans. 

    Entropy is a measure of disorder or randomness in a system.

    • Entropy is a thermodynamic property that quantifies the amount of energy in a physical system that is not available to do work.

    • It is a measure of the number of possible arrangements of particles in a system.

    • Entropy tends to increase in isolated systems over time, leading to a state of maximum disorder or equilibrium.

    • An example of entropy is the melting of ice -...

  • Answered by AI
  • Q3. How to find natural frequency practically
  • Ans. 

    Natural frequency can be found practically by conducting modal analysis or using specialized equipment like accelerometers.

    • Conduct modal analysis by applying a force or impulse to the structure and measuring the resulting vibrations.

    • Use specialized equipment like accelerometers to measure the vibrations of the structure.

    • Calculate the natural frequency using the formula: f = 1 / (2π√(k/m)), where f is the natural freque...

  • Answered by AI
  • Q4. What is Fast Fourier transform
  • Ans. 

    Fast Fourier Transform (FFT) is an algorithm used to compute the Discrete Fourier Transform (DFT) of a sequence or signal.

    • FFT is used to analyze the frequency content of a signal by decomposing it into its constituent frequencies.

    • It is commonly used in signal processing, image processing, audio analysis, and many other fields.

    • FFT algorithms are much faster than the naive DFT computation, making it practical for real-ti...

  • Answered by AI
  • Q5. How FFT is different from DFT
  • Ans. 

    FFT is a faster algorithm for calculating DFT

    • FFT is faster than DFT in terms of computation time

    • FFT uses a divide-and-conquer approach to reduce the number of operations

    • DFT computes all frequencies while FFT only computes the frequencies of interest

    • FFT is commonly used in signal processing applications

  • Answered by AI

Skills evaluated in this interview

Design Engineer Interview Questions asked at other Companies

Q1. Stress Strain curve, What will happen if you use petrol in diesel engine and Diesel in petrol engone.
View answer (5)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Machine Learning and Transfer Learning concepts
  • Q2. Remote Sensing images , fuzzy classification , resolution and pixel concepts

Interview Preparation Tips

Topics to prepare for Indian Space Research Organisation Research Intern interview:
  • Machine Learning
  • Deep Learning
  • Fuzzy
Interview preparation tips for other job seekers - Look for referral

Research Intern Interview Questions asked at other Companies

Q1. Minimum no of steps needed to find the value of a nth order polynomial by making calls to a function that can compute the value of a 1st order polynomial( ax+b ). What is the answer if we can do parallel processing which allows us to call t... read more
View answer (1)
Interview experience
5
Excellent
Difficulty level
-
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Nov 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(6 Questions)

  • Q1. What is your qualification
  • Q2. Qualification is diploma Engineering
  • Q3. What is your experience ?
  • Q4. What is your job needed
  • Q5. What is your family income?
  • Q6. What are the your achievement
  • Ans. 

    Implemented a new network infrastructure resulting in 30% increase in system performance.

    • Designed and implemented a new network infrastructure

    • Increased system performance by 30%

    • Received recognition from management for successful project completion

  • Answered by AI

Senior Technical Engineer Interview Questions asked at other Companies

Q1. 3. Green building materials. And how is it help in sustainable development of construction Industries.
View answer (1)
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Basic project details and current skill set
  • Ans. Explain your track record of project and achievements
  • Answered Anonymously

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and maintain eye contact

Internship Trainee Interview Questions asked at other Companies

Q1. Tell about your UG project? How will you design a table for 1 tonne load and what are all the consideration needed for it? Tell the Equations you know in strength of Materials? What are manufacturing processes involved to fabricate ball bea... read more
View answer (1)
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed before Mar 2023. There were 2 interview rounds.

Round 1 - Technical 

(17 Questions)

  • Q1. HOW DO YOU CONVERT A VOLTMETER TO AMMETER ? WHAT ARE THE CHANGES TO BE DONE FOR DOING THAT? DRAW THE RELEVANT CIRCUIT?
  • Ans. 

    To convert a voltmeter to an ammeter, a shunt resistor is added in parallel to the meter to measure current instead of voltage.

    • Add a shunt resistor in parallel to the voltmeter to convert it to an ammeter.

    • Calculate the shunt resistor value using Ohm's Law (R = V/I) based on the desired current range.

    • Connect the shunt resistor in parallel to the voltmeter with proper polarity.

    • Ensure the shunt resistor has a low resistan...

  • Answered by AI
  • Q2. TYPE OF LIGHTING SYSTEM ADOPTED IN PETROL PUMP STATIONS?
  • Ans. 

    Most petrol pump stations use LED lighting systems for energy efficiency and cost savings.

    • LED lighting systems are commonly used in petrol pump stations

    • LED lights provide bright and uniform illumination for safety and security

    • LED lights are energy efficient and cost effective, saving on electricity bills

    • LED lights have a longer lifespan compared to traditional lighting systems

    • Some petrol pump stations may also use sola

  • Answered by AI
  • Q3. DIFFERENT TYPES OF SPEED CONTROL METHODS IN DC MOTOR?
  • Ans. 

    Different types of speed control methods in DC motor include armature voltage control, field flux control, and armature resistance control.

    • Armature voltage control: Adjusting the voltage applied to the armature to control speed.

    • Field flux control: Changing the field flux to regulate the speed of the motor.

    • Armature resistance control: Varying the armature resistance to adjust the speed of the motor.

  • Answered by AI
  • Q4. WHY CT SECONDARY SHOULD NOT BE OPEN CIRCUITED?
  • Ans. 

    CT secondary should not be open circuited as it can lead to dangerous high voltage spikes and damage the equipment.

    • Open circuiting the CT secondary can lead to dangerous high voltage spikes due to no current flow.

    • It can damage the CT and other connected equipment.

    • It can also lead to inaccurate measurements and incorrect readings.

    • Short circuiting the CT secondary is a safer option to prevent high voltage spikes.

    • Proper g...

  • Answered by AI
  • Q5. HIGHEST TRANSMISSION VOLTAGE IN INDIA?
  • Ans. 

    The highest transmission voltage in India is 1200 kV.

    • Highest transmission voltage in India is 1200 kV

    • This voltage level is used for long-distance transmission of electricity

    • It helps in reducing transmission losses and improving efficiency

  • Answered by AI
  • Q6. EXPLAIN ARMATURE REACTION?
  • Ans. 

    Armature reaction is the effect of magnetic field produced by armature current on the main magnetic field in a DC machine.

    • Armature reaction occurs in DC machines when current flows through the armature winding, creating a magnetic field.

    • This magnetic field interacts with the main magnetic field, causing distortion and shifting of the neutral plane.

    • Armature reaction affects the commutation process and can lead to sparki...

  • Answered by AI
  • Q7. DRAW THE SINGLE LINGE DIAGRAM OF POWER TRANSMISSION AND DISTRIBUTION?
  • Ans. 

    A single line diagram is a simplified representation of a power system showing the main components and their connections.

    • Single line diagrams show the main components of a power system such as generators, transformers, transmission lines, and distribution lines.

    • Each component is represented by a simple symbol with lines connecting them to show how they are interconnected.

    • For example, a generator is represented by a cir...

  • Answered by AI
  • Q8. DESCRIBE ARC QUENCHING IN SF6 CIRCUIT BREAKER?
  • Ans. 

    Arc quenching in SF6 circuit breaker involves the use of sulfur hexafluoride gas to rapidly extinguish the arc.

    • SF6 gas is used as the quenching medium due to its high dielectric strength and excellent arc-extinguishing properties.

    • When the circuit breaker detects an arc, the SF6 gas is rapidly injected into the arc zone to cool and extinguish it.

    • The high thermal conductivity of SF6 helps in quickly dissipating the heat ...

  • Answered by AI
  • Q9. EXPLAIN DISTANCE PROTECTION RELAY?
  • Ans. 

    Distance protection relay is a type of protective relay used in power systems to protect transmission lines from faults.

    • Distance protection relay operates based on the impedance seen by the relay from the fault point.

    • It measures the distance to the fault by comparing the impedance to a pre-set value.

    • It is commonly used in high voltage transmission lines to quickly isolate faults and prevent damage to the system.

    • Example...

  • Answered by AI
  • Q10. WHAT IS ROLE OF MHO RELAY?
  • Ans. 

    The role of MHO relay is to provide distance protection for power lines by measuring the impedance of the line and tripping the circuit breaker if a fault is detected.

    • Provides distance protection for power lines

    • Measures impedance of the line

    • Trips the circuit breaker if a fault is detected

  • Answered by AI
  • Q11. EXPLAIN ABOUT PERMANENT LOSSES IN TRANSFOMER?
  • Ans. 

    Permanent losses in transformers refer to losses that occur continuously during operation and cannot be recovered.

    • Permanent losses include core losses (eddy current and hysteresis losses) and copper losses (due to resistance in windings).

    • Core losses are constant and occur even when the transformer is idle.

    • Copper losses increase with the load on the transformer.

    • Permanent losses result in reduced efficiency and increased...

  • Answered by AI
  • Q12. TELL ME ABOUT BUCHOLZ RELAY ?
  • Ans. 

    Buchholz relay is a protective device for oil-filled transformers and reactors, used to detect and prevent internal faults.

    • It is a gas and oil-operated relay

    • Monitors the gas accumulation in the oil tank

    • Triggers an alarm or trips the transformer if gas levels exceed the set limit

    • Helps in preventing catastrophic failures in transformers

  • Answered by AI
  • Q13. WHY TRANSFOMER CORE IS LAMINATED?
  • Ans. 

    Transformer core is laminated to reduce eddy current losses and improve efficiency.

    • Laminating the core reduces eddy current losses

    • Lamination helps in improving the efficiency of the transformer

    • Prevents overheating of the core

    • Increases the resistance of the core to magnetic flux

  • Answered by AI
  • Q14. WHY SERIES MOTOR SHOULDN'T BE STARTED WITHOUT NO LOAD?
  • Ans. 

    Series motor shouldn't be started without no load to prevent damage due to high starting current.

    • Starting a series motor without a load can result in high starting current which can damage the motor windings.

    • Without a load, the motor can run at dangerously high speeds which can also lead to damage.

    • The absence of a load can cause the motor to overheat due to lack of cooling.

    • Starting a series motor without a load can als...

  • Answered by AI
  • Q15. DESCRIBE GIS SUBSTATION?
  • Ans. 

    A GIS substation is a high voltage substation that uses gas-insulated switchgear for electrical insulation.

    • Uses gas-insulated switchgear for electrical insulation

    • Compact design compared to traditional air-insulated substations

    • Requires less maintenance

    • Provides higher reliability and safety

    • Commonly used in urban areas with space constraints

  • Answered by AI
  • Q16. EXPLAIN SYNHRONOUS MOTOR STARTING METHODS ? WHY IT IS NOT SELF STARTING ?
  • Ans. 

    Synchronous motors require external starting methods due to their design and characteristics.

    • Synchronous motors need to be brought up to synchronous speed before they can start operating efficiently.

    • Common starting methods include using a pony motor, damper winding, or a frequency converter.

    • Synchronous motors are not self-starting because they operate at a fixed speed determined by the frequency of the power supply.

    • The...

  • Answered by AI
  • Q17. EXPLAIN INDUCTION GENERATOR?
  • Ans. 

    An induction generator is a type of asynchronous generator that produces electrical power by induction.

    • Induction generators are commonly used in wind turbines to convert mechanical energy into electrical energy.

    • They do not require a separate excitation system like synchronous generators.

    • Induction generators operate at a slightly sub-synchronous speed to generate power.

    • They are self-starting and do not require external ...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. DESCRIBE HOLDING CURRENT?
  • Ans. 

    Holding current is the minimum current required to keep a device or component in the on state.

    • Holding current is essential for maintaining the operation of devices like relays and transistors.

    • It ensures that the device remains in the on state even after the triggering current is removed.

    • For example, in a relay, holding current is the current needed to keep the relay contacts closed.

    • Holding current is typically lower th

  • Answered by AI
  • Q2. DESCRIBE LATCHING CURRENT?
  • Ans. 

    Latching current is the minimum current required to keep a device in the ON state after it has been turned on.

    • Latching current is essential for maintaining the ON state of a device.

    • It is typically higher than the holding current required to initially turn on the device.

    • Latching current is crucial in devices like relays and latching solenoids.

    • If the latching current is not met, the device may switch off unexpectedly.

  • Answered by AI

Skills evaluated in this interview

Top Indian Space Research Organisation Technical Assistant Interview Questions and Answers

Q1. HOW DO YOU CONVERT A VOLTMETER TO AMMETER ? WHAT ARE THE CHANGES TO BE DONE FOR DOING THAT? DRAW THE RELEVANT CIRCUIT?
View answer (1)

Technical Assistant Interview Questions asked at other Companies

Q1. 1.What are the main reasons and root cause for less count in Bulk packing.
View answer (2)
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Indian Space Research Organisation Interview FAQs

How many rounds are there in Indian Space Research Organisation interview?
Indian Space Research Organisation interview process usually has 1-2 rounds. The most common rounds in the Indian Space Research Organisation interview process are Technical, Resume Shortlist and One-on-one Round.
What are the top questions asked in Indian Space Research Organisation interview?

Some of the top questions asked at the Indian Space Research Organisation interview -

  1. What is the minimum temperature of any substance that we could reach and use it...read more
  2. What would you like to do? ( Design of rockets or design of electronic componen...read more
  3. IC engines- Spark plug, how combustion takes place, what is dtsi, why is it use...read more
How long is the Indian Space Research Organisation interview process?

The duration of Indian Space Research Organisation interview process can vary, but typically it takes about less than 2 weeks to complete.

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Indian Space Research Organisation Interview Process

based on 19 interviews

Interview experience

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based on 326 reviews

4.5/5

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