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Ola Electric Mobility Diagnostic Engineer Interview Questions and Answers
Ola Electric Mobility Diagnostic Engineer Interview Experiences
2 interviews found
Nirbhay Jha
I applied via Campus Placement
(3 Questions)
- Q1. Kirchoff current and voltage law
- 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.
- 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 ...
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in Feb 2024. There was 1 interview round.
(1 Question)
- Q1. Type of motor used in electric vehicles
- Ans.
Electric vehicles typically use AC induction motors or permanent magnet motors.
AC induction motors are commonly used in electric vehicles due to their simplicity and reliability.
Permanent magnet motors are also popular for their high efficiency and compact size.
Examples of electric vehicles using AC induction motors include Tesla Model S and Nissan Leaf.
Examples of electric vehicles using permanent magnet motors includ
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Interview questions from similar companies
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
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basics about Android application development
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jul 2021. There were 3 interview rounds.
(1 Question)
- Q1. Aptitude questions and Project related questions
(1 Question)
- Q1. SQL, .NET, Reporting and case questions on real time scenarios
(1 Question)
- Q1. Why this company, whereabouts of the company
- Ans.
I chose this company because of its strong reputation in the software industry and its commitment to innovation.
The company has a track record of delivering high-quality software solutions.
It has a strong focus on innovation and staying ahead of industry trends.
The company values its employees and provides opportunities for growth and development.
The company has a positive work culture and fosters collaboration among t...
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I applied via Walk-in and was interviewed before Sep 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Javscript , Angular, ES6
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Technical and Management questions related to my field
Interview Preparation Tips
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
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is your Expertise in Quality
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Sep 2023. There were 3 interview rounds.
Normal questions was average
(1 Question)
- Q1. Very good f2f interview
(1 Question)
- Q1. Coding ques were asked and i was given a code to write and questions from resume
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Ola Electric Mobility Diagnostic Engineer Interview Process
based on 4 interviews
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Ola Electric Mobility Diagnostic Engineer Reviews and Ratings
based on 19 reviews
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