Olectra Greentech Service Engineer Interview Questions, Process, and Tips

Q1. 1. What is the lifespan of a typical electric bus battery, and how is it determined? 2. How do you calculate the total cost of ownership (TCO) for an electric bus compared to a diesel bus? 3. What safe...read more
Ans. 
Answers to common questions related to electric bus maintenance and operation.
• The lifespan of a typical electric bus battery is around 5-10 years, depending on factors like usage patterns, charging practices, and temperature conditions.

• Total cost of ownership (TCO) for an electric bus includes initial purchase cost, maintenance expenses, fuel/electricity costs, and potential incentives. TCO for electric buses is usuall...read more
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Q1. Take to you join to urgently in your remoted location
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Q2. Are you willing to work elsewhere in our company?
Ans. 
Yes, I am willing to work elsewhere in your company.
• I am open to exploring different roles and departments within the company.

• I believe that gaining experience in different areas can help me grow professionally.

• I am adaptable and willing to take on new challenges.

• I am confident in my ability to learn and excel in different roles.

• I am excited about the opportunity to contribute to different areas of the company.
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Q3. So hav transfer this technical round.
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Q1. Type of EV vehicles??
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There are three types of EV vehicles: Battery Electric Vehicles (BEVs), Plug-in Hybrid Electric Vehicles (PHEVs), and Hybrid Electric Vehicles (HEVs).
• Battery Electric Vehicles (BEVs) run solely on electricity and have no internal combustion engine.

• Plug-in Hybrid Electric Vehicles (PHEVs) have both an electric motor and a gasoline engine, and can run on either power source.

• Hybrid Electric Vehicles (HEVs) have an electri...read more
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Q2. Which components are used, mostly in EV powertrain department??
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The components used in EV powertrain department include battery, motor, inverter, gearbox, and charging system.
• Battery provides power to the motor

• Motor converts electrical energy into mechanical energy

• Inverter converts DC power from battery to AC power for the motor

• Gearbox controls the speed and torque of the motor

• Charging system charges the battery
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Q3. Which type relay are used??
Ans. 
Different types of relays are used depending on the application and requirements.
• Electromechanical relays

• Solid-state relays

• Thermal relays

• Reed relays

• Polarized relays

• Time-delay relays

• Overload protection relays

• Mercury-wetted relays

• Hybrid relays
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Q4. What is relay?and working?
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A relay is an electrically operated switch that uses an electromagnet to mechanically open or close a circuit.
• Relays are used to control high voltage or high current circuits with a low voltage signal.

• They are commonly used in industrial control systems, automotive applications, and home automation.

• When a current flows through the coil of the relay, it creates a magnetic field that pulls the contacts together, completi...read more
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Q5. Working principle IPM synchronise motor??
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IPM synchronous motor uses permanent magnets to create a rotating magnetic field that interacts with the stator windings.
• IPM synchronous motor has a rotor with permanent magnets that create a magnetic field

• The stator windings are energized with AC current to create a rotating magnetic field

• The interaction between the rotor and stator magnetic fields causes the motor to rotate

• IPM synchronous motor is more efficient and ...read more
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Q6. Breakdown process, team handling, troubleshooting, customer management?
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Mostly speaking power, focus in technical round.

Anyone topic and to all details and working principle.

Q1. Last as a technical round, mabe main bhi no parts available in your depot, so you can manage this situation on road this vehicles,
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Q1. How many years in experience in service engineer position.
Ans. 
I have 5 years of experience in the service engineer position.
• I have worked as a service engineer for 5 years.

• During my time as a service engineer, I have gained extensive knowledge and skills in troubleshooting and repairing various equipment.

• I have successfully handled complex service requests and provided excellent customer support.

• I have received positive feedback from clients for my prompt and efficient service.

• I ...read more
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Q2. How many expand in your salary on CTC
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I am open to discussing salary expectations based on the job responsibilities and market standards.
• I believe in fair compensation for the work I do.

• I am flexible and willing to negotiate based on the overall package offered.

• I would like to understand the company's salary structure and benefits before discussing specific numbers.

• I am confident that my skills and experience justify a competitive salary.

• I am open to perfo...read more
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Q1. Introduction, brief about your current job role.
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Q1. What is my current CTC?
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Q2. When I could join?
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Q1. Tell me about yourself.
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