Ola Electric Mobility Interview Questions, Process, and Tips

More focused on what my previous was involved rather than my actual experience.

Q1. This was a great technical interview, challenging questions asked
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Q2. Questions on past work exp
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Q1. Interview with the hiring manager to discuss the role finalization rather than technical assessment.
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Q1. Pointless interview.
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Q1. Control Systems based questions
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Q2. Machines and network based questions
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Q1. Project based questions
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Q2. Working principles of Li Ion battery
Ans. 
Li Ion batteries work based on the movement of lithium ions between the anode and cathode.
• Lithium ions move from the anode to the cathode during discharge and in the reverse direction during charging.

• The anode is typically made of graphite, while the cathode is made of a lithium metal oxide.

• Electrolytes allow the movement of lithium ions while preventing the direct contact of the anode and cathode.

• The separator between...read more
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Q1. What about your work experience
Ans. 7 year experience in automobile industry
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Q2. What about your qualifications
Ans. I have completed my automobile diploma in diesel machanic
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Q1. Where do you leave
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Q1. What is the meaning of automobile
Ans. 
An automobile is a vehicle designed for transportation that is powered by an internal combustion engine or electric motor.
• Automobiles are commonly used for personal transportation, as well as for commercial purposes such as delivery services or transportation of goods.

• They typically have four wheels and are designed to carry passengers, although some vehicles like trucks and buses are also considered automobiles.

• Exampl...read more
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Q1. What what what what
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Q1. What what what what
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Q1. What what what what
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Q1. What what what what
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Q1. Whatwhatwhatwhat
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Q1. What whatwhatwhat
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Q1. What about your self
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One coding DSA questions was given based on Dynamic programming

Q1. All ios and swift related questions were asked. No coding .
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Q2. GCD related questions
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Q3. ARC related questions
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Q4. Notifications and architecture
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Q1. What is the battery voltag
Ans. 
The battery voltage refers to the electrical potential difference between the positive and negative terminals of a battery.
• Battery voltage is measured in volts (V).

• It indicates the amount of electrical potential energy stored in the battery.

• Different types of batteries have different voltage ratings.

• For example, a standard AA alkaline battery typically has a voltage of 1.5V.

• Battery voltage is important for determining ...read more
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Q2. How to check software diagnostic
Ans. 
To check software diagnostic, perform thorough testing, analyze error logs, use debugging tools, and consult documentation.
• Perform thorough testing to identify any software issues or bugs.

• Analyze error logs to understand the root cause of any errors or crashes.

• Use debugging tools like breakpoints, step-through debugging, or memory analyzers to pinpoint issues.

• Consult documentation or user manuals for troubleshooting st...read more
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Q3. What is the use multimeter for electric scooter
Ans. 
A multimeter is used for troubleshooting and diagnosing electrical issues in electric scooters.
• Measuring voltage: A multimeter can be used to measure the voltage of the battery or other electrical components in an electric scooter.

• Checking continuity: It can help determine if there is a break in the circuit by checking the continuity of wires and connections.

• Testing resistance: Multimeters can measure the resistance of...read more
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Q4. Software diagnostic
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Q5. Service management
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Q6. Software hardware electric
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Q7. How to check software
Ans. 
To check software, perform functional and non-functional testing, including unit testing, integration testing, system testing, and acceptance testing.
• Perform unit testing to verify the individual components of the software

• Conduct integration testing to ensure the software modules work together

• Perform system testing to evaluate the software's behavior in different environments

• Conduct acceptance testing to ensure the sof...read more
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Q8. What is the hub motor
Ans. 
A hub motor is an electric motor that is integrated into the hub of a wheel, providing direct drive power to the wheel.
• Hub motors are commonly used in electric bicycles and scooters.

• They eliminate the need for a separate transmission system.

• Hub motors offer advantages such as improved efficiency, regenerative braking, and compact design.

• They can be either brushless or brushed motors.

• Examples of hub motor manufacturers
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Q9. What is the IPM motor
Ans. 
IPM motor stands for Interior Permanent Magnet motor, which is a type of electric motor commonly used in various applications.
• IPM motor is a type of electric motor that uses permanent magnets embedded in the rotor.

• It offers high power density, efficiency, and torque compared to other motor types.

• The magnets in the rotor are positioned in a way that creates a magnetic field, which interacts with the stator windings to g...read more
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Q10. What is the battery charger velteg
Ans. 
The battery charger voltage is the electrical potential difference required to charge a battery.
• Battery charger voltage refers to the amount of electrical potential difference needed to charge a battery.

• It is usually specified by the manufacturer and varies depending on the type and capacity of the battery.

• For example, a typical smartphone battery charger may have a voltage of 5 volts, while a car battery charger may h
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Q11. What is the ground clearance ola scooter
Ans. 
The ground clearance of Ola scooter is 165 mm.
• The ground clearance refers to the distance between the lowest point of the scooter and the ground.

• A higher ground clearance is beneficial for navigating uneven terrains and speed breakers without scraping the underbody.

• The Ola scooter has a ground clearance of 165 mm, which is considered to be good for urban commuting.

• This ground clearance ensures that the scooter can hand
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Q12. What is the full name of MCU
Ans. 
MCU stands for Microcontroller Unit.
• MCU is a small computer on a single integrated circuit.

• It contains a processor core, memory, and programmable input/output peripherals.

• Examples of MCUs include Arduino boards, Raspberry Pi, and PIC microcontrollers.
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Q13. What is the full name IPM motor
Ans. 
IPM stands for Interior Permanent Magnet motor.
• IPM motor refers to Interior Permanent Magnet motor.

• It is a type of electric motor where the magnets are placed on the rotor.

• The magnets are made of rare-earth materials like neodymium or samarium-cobalt.

• IPM motors are known for their high efficiency and power density.

• They are commonly used in hybrid and electric vehicles, as well as industrial applications.
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Q14. What is the full name VCU
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Q1. Software diagnostic
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Q2. Software hardware electric
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Q3. What is the MUC
Ans. 
MUC stands for Multi-User Chat, a feature in instant messaging systems that allows multiple users to participate in a group chat.
• MUC enables real-time communication between multiple users in a chat room.

• It is commonly used in applications like Slack, Microsoft Teams, and WhatsApp groups.

• MUC allows users to send messages, share files, and collaborate in a group setting.

• It provides features like presence information, mes...read more
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Q4. How to check Battery voltage
Ans. 
Battery voltage can be checked using a multimeter or a voltmeter.
• Use a multimeter or voltmeter to measure the voltage across the battery terminals

• Set the multimeter or voltmeter to the DC voltage setting

• Connect the positive (red) probe to the positive terminal of the battery and the negative (black) probe to the negative terminal

• Read the voltage displayed on the multimeter or voltmeter

• A fully charged battery typically ...read more
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Q5. How to check software
Ans. 
To check software, perform functional and non-functional testing, including unit testing, integration testing, system testing, and acceptance testing.
• Perform unit testing to verify individual components of the software

• Conduct integration testing to ensure different modules work together

• Perform system testing to evaluate the software's behavior in a complete system environment

• Conduct acceptance testing to ensure the sof...read more
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Q6. What is the VCU
Ans. 
The VCU stands for Vehicle Control Unit.
• The VCU is an electronic control unit that manages various functions in a vehicle.

• It is responsible for controlling and coordinating the operation of different systems, such as the engine, transmission, brakes, and suspension.

• The VCU receives input from various sensors and uses that information to make decisions and send commands to the relevant components.

• For example, the VCU ma...read more
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Q7. What is the BMS
Ans. 
BMS stands for Building Management System. It is a computer-based control system that monitors and manages various building functions.
• BMS is used to control and monitor HVAC systems, lighting, security, and other building systems.

• It helps optimize energy usage, improve occupant comfort, and ensure efficient operation of building equipment.

• BMS can collect data from sensors and devices, analyze it, and make adjustments t...read more
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Q1. How to check software
Ans. 
To check software, perform functional testing, regression testing, and performance testing.
• Perform functional testing to ensure that the software meets the specified requirements.

• Conduct regression testing to verify that the software still functions correctly after changes or updates.

• Perform performance testing to assess the software's speed, stability, and scalability.

• Use tools like automated testing frameworks, code ...read more
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Q2. How to check Battery voltage
Ans. 
Battery voltage can be checked using a multimeter or a voltmeter.
• Use a multimeter or voltmeter to measure the voltage across the battery terminals

• Set the multimeter or voltmeter to the DC voltage setting

• Connect the positive (red) probe to the positive terminal of the battery and the negative (black) probe to the negative terminal

• Read the voltage displayed on the multimeter or voltmeter

• A fully charged battery typically ...read more
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