Srinivasa Sales & Services Service Advisor Interview Questions and Answers

Motor's principal refers to the basic operating principle of an electric motor.

• Electric motors work on the principle of electromagnetic induction.

• They convert electrical energy into mechanical energy.

• The basic components of a motor include a stator, rotor, and commutator.

• Examples of motors include AC motors, DC motors, and brushless motors.

The controller is a device that manages the operation of a system or machine by receiving input and sending output signals.

• Controls the operation of a system or machine

• Receives input signals

• Sends output signals

• Regulates and coordinates the functions of different components

• Examples: temperature controller in HVAC system, speed controller in a motor

Major parts in EV include battery, electric motor, power electronics, and charging system.

• Battery: stores energy to power the vehicle

• Electric motor: converts electrical energy into mechanical energy to propel the vehicle

• Power electronics: controls the flow of electrical energy between the battery and motor

• Charging system: recharges the battery when needed

• Examples: Tesla Model S has a 100 kWh battery, Nissan Leaf has a ...read more

Electricity is a form of energy resulting from the existence of charged particles (such as electrons or protons), either statically as an accumulation of charge or dynamically as a current.

• Electricity is the flow of electric charge through a conductor.

• It can be produced by generators, batteries, or solar panels.

• Electricity powers various devices and appliances in our daily lives.

• It can be dangerous if not handled prope

To create a JC, you need to follow specific steps and guidelines.

• Start by defining the job description and requirements for the JC.

• Conduct a job analysis to determine the necessary skills and qualifications.

• Create a job posting or advertisement to attract potential candidates.

• Review applications and resumes to shortlist candidates for interviews.

• Conduct interviews to assess candidates' fit for the position.

• Select the b...read more

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

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

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

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

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

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

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

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

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.

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.

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

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

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

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

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

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

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