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Ola Electric Mobility

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3.3

based on 1.9k Reviews

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Ola Electric Mobility Diagnostic Engineer Interview Questions and Answers for Freshers

Updated 19 Mar 2024

Ola Electric Mobility Diagnostic Engineer Interview Experiences for Freshers

1 interview found

Diagnostic Engineer Interview Questions & Answers

user image Nirbhay Jha

posted on 17 Oct 2023

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. Kirchoff current and voltage law
    • Add your answer
  • Q2. How does MOSFET works
  • Ans. 

    MOSFET is a type of transistor that uses an electric field to control the flow of current.

    • MOSFET stands for Metal-Oxide-Semiconductor Field-Effect Transistor.

    • It has three terminals: gate, source, and drain.

    • The gate terminal controls the flow of current between the source and drain.

    • MOSFET operates in three regions: cutoff, triode, and saturation.

    • It is commonly used in amplifiers, switches, and digital circuits.

    • Answered by AI
    Add your answer
  • Q3. Relay working principle and how IPM motor works with DC battery supply
  • Ans. 

    Relays are electrically operated switches that open and close circuits. IPM motors use power transistors to control the motor speed and direction with a DC battery supply.

    • Relays work by using an electromagnet to mechanically switch contacts open or closed.

    • IPM motors use power transistors to control the motor's speed and direction by adjusting the voltage and current supplied to the motor.

    • DC battery supply provides the ...

    • Answered by AI
    Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Indepth knowledge of electronic appliance and working principle behind all the components

Top trending discussions

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Salary Discussions, Hike & Promotions
2w
a specialist
Haven't received a hike and promotion in 1.5 years. About to resign. Should I ask for a formal hike and promotion before I leave?
I have been working in this company for 4.5 years. Joined at 2.2LPA. With small small hikes, at the 3 year mark, I reached 6.25LPA. After that I have never received any hike. They only changed my designation from Senior to Specialist. And that too I have not received any formal mail, just a notification from the internal portal. I am about to resign as I got a new job. Before I leave should I push for a formal hike and promotion, so that I can negotiate better for the upcoming HR round with the new employer? My expectation was 10LPA. But the new employer mentioned the offer would be around 7 to 7.5LPA as 10 is a higher hike percentage, and something like it's against company policy. What should I do here?
Got a question about Ola Electric Mobility ?
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Sasken user image Anonymous

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I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.

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Sonalika Tractors user image Anonymous

posted on 1 May 2021

I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What is your DWM
  • Ans. 

    DWM stands for Desktop Window Manager, a Windows service responsible for managing visual effects and rendering of windows.

    • DWM is responsible for rendering the desktop, windows, and all associated visual effects.

    • It uses hardware acceleration to improve performance and reduce CPU usage.

    • DWM was introduced in Windows Vista and is still used in current versions of Windows.

    • Examples of visual effects managed by DWM include Ae

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Interview Preparation Tips

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Senior Engineer Interview Questions & Answers

Escorts Kubota Limited user image Anonymous

posted on 24 Dec 2024

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

I applied via Company Website and was interviewed in Nov 2024. There were 4 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. I am ready for interview
  • Ans. 

    Ok i am ready for interview

    • Answered Anonymously
    Add your answer
  • Q2. I am confidential
  • Ans. 

    Do you best my life is all efforts

    • Answered Anonymously
    Add your answer
Round 2 - HR 

(2 Questions)

  • Q1. I am filling very well
  • Ans. 

    My side can do best in company policy

    • Answered Anonymously
    Add your answer
  • Q2. I am doing my best
    • Add your answer
Round 3 - HR 

(2 Questions)

  • Q1. I am doing hard working
    • Add your answer
  • Q2. I am taking it good decision during working
    • Add your answer
Round 4 - HR 

(2 Questions)

  • Q1. I am going to safety task
    • Add your answer
  • Q2. I am doing work accordingly to company policy
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - All events and activities do very well

Senior Engineer Interview Questions & Answers

Force Motors user image Anonymous

posted on 20 Sep 2021

I applied via Referral and was interviewed in Aug 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Difficulty is moderate. Asked question as per resume
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Go through your resume and prepare as per that

Senior Engineer Interview Questions & Answers

Escorts Kubota Limited user image

posted on 27 Apr 2023

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. Casting & forging
    • Add your answer
  • Q2. Casting forging subject any questions
    • Add your answer
  • Q3. Casting pouring
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Sourcing

Senior Engineer Interview Questions & Answers

Sonalika Tractors user image Anonymous

posted on 4 Sep 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Self Introduce your self
    • Add your answer
  • Q2. Technical Questions related to your expertise.
    • Add your answer
  • Q3. Your Expertise and previous background
    • Add your answer
  • Q4. Core knowledge of Engineering
    • Add your answer
  • Q5. Final review & discussionwith park and benifits
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Senior Engineer Interview Questions & Answers

Force Motors user image Vikas kakade

posted on 10 May 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before May 2023. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. About your work
    • Add your answer
Round 2 - Technical 

(1 Question)

  • Q1. Previous experience
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Senior Engineer Interview Questions & Answers

Force Motors user image Anonymous

posted on 22 Dec 2023

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Dec 2022. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. What is your Experience
    • Add your answer
  • Q2. What is your expected CTC
  • Ans. 

    My expected CTC is in line with industry standards for a Sr. Engineer role.

    • Research industry standards for Sr. Engineer roles in the current market

    • Consider my years of experience, skills, and qualifications when determining my expected CTC

    • Be open to negotiation based on the overall compensation package offered

    • Answered by AI
    Add your answer
Round 2 - Technical 

(2 Questions)

  • Q1. Make Star-Delta electrical wiring diagram.
  • Ans. 

    Star-Delta wiring diagram involves connecting a motor in two different configurations for starting and running.

    • Star connection involves connecting all three terminals of the motor windings together to form a star shape.

    • Delta connection involves connecting the terminals in a triangular shape.

    • Switching between star and delta configurations is done using a special motor starter.

    • Star-Delta wiring is commonly used for reduc...

    • Answered by AI
    Add your answer
  • Q2. Make star-delta ladder logic.
  • Ans. 

    Star-delta ladder logic is used to control the starting method of a three-phase induction motor.

    • Use two sets of contactors to switch between star and delta connections.

    • Implement a timer to delay the transition from star to delta.

    • Include overload protection for the motor.

    • Ensure proper interlocking to prevent simultaneous connection of star and delta.

    • Test the ladder logic thoroughly before implementation.

    • Answered by AI
    Add your answer
Round 3 - Disscussion Round withPlant Head 

(1 Question)

  • Q1. Energy Saving questions.
    • Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident about your technical skills.
More about working at Ola Electric Mobility

Ola Electric Mobility Interview FAQs

How many rounds are there in Ola Electric Mobility Diagnostic Engineer interview for freshers?
Ola Electric Mobility interview process for freshers usually has 2 rounds. The most common rounds in the Ola Electric Mobility interview process for freshers are Resume Shortlist and Technical.
What are the top questions asked in Ola Electric Mobility Diagnostic Engineer interview for freshers?

Some of the top questions asked at the Ola Electric Mobility Diagnostic Engineer interview for freshers -

  1. Relay working principle and how IPM motor works with DC battery sup...read more
  2. How does MOSFET wo...read more
  3. Type of motor used in electric vehic...read more

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Ola Electric Mobility Diagnostic Engineer Interview Process for Freshers

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Ola Electric Mobility Diagnostic Engineer Salary
based on 103 salaries
₹2.2 L/yr - ₹5.5 L/yr
31% less than the average Diagnostic Engineer Salary in India
View more details

Ola Electric Mobility Diagnostic Engineer Reviews and Ratings

based on 19 reviews

2.4/5

Rating in categories

2.6

Skill development

1.8

Work-life balance

2.9

Salary

2.1

Job security

1.8

Company culture

1.9

Promotions

1.9

Work satisfaction

Explore 19 Reviews and Ratings
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