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I applied via Approached by Company and was interviewed in Sep 2022. There were 2 interview rounds.
The heat generating component in a motor is the stator winding and rotor core.
Stator winding and rotor core are the main sources of heat generation in a motor.
The heat generated is due to the resistance of the winding and core losses.
Efficient cooling systems are required to dissipate the heat and prevent damage to the motor.
Examples of cooling systems include air cooling, liquid cooling, and forced ventilation.
Cooling methods for motors include air cooling, liquid cooling, and oil cooling.
Air cooling involves using a fan to circulate air over the motor to dissipate heat.
Liquid cooling uses a coolant, such as water or a mixture of water and glycol, to absorb heat from the motor and transfer it to a radiator.
Oil cooling involves circulating oil through the motor to absorb heat and then transferring it to a heat exchanger.
The c...
I applied via Approached by Company and was interviewed in Aug 2022. There were 2 interview rounds.
Drive cycle refers to the pattern of vehicle operation over a specified period of time.
Drive cycle is used to evaluate vehicle emissions and fuel economy.
It includes different driving modes such as idling, acceleration, deceleration, and cruising.
Examples of drive cycles include FTP-75, HWFET, and US06.
Drive cycle data is used to develop and test new vehicle technologies.
Drive cycles can vary depending on the type of v
The major heating components in an EV motor are the stator winding and the rotor.
Stator winding: The stator winding is responsible for generating a rotating magnetic field in the motor. It can experience heating due to electrical resistance.
Rotor: The rotor is the rotating part of the motor and can also generate heat due to friction and electrical resistance.
Cooling system: EV motors often have a cooling system to diss...
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I applied via Walk-in and was interviewed in May 2022. There were 4 interview rounds.
posted on 17 Jun 2024
I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in Oct 2020. There were 3 interview rounds.
I applied via Walk-in and was interviewed before Feb 2021. There were 2 interview rounds.
posted on 23 Oct 2021
I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 3 interview rounds.
I have a valid driver's license for both cars and motorcycles.
I have a Class C license for cars
I also have a Class M license for motorcycles
I have a clean driving record with no accidents or violations
I ride a road bike for commuting and a mountain bike for leisure.
I prefer road bikes for their speed and efficiency on paved roads.
I enjoy mountain biking for the challenge and adventure of off-road trails.
I also have experience with hybrid bikes for their versatility.
I prioritize safety and always wear a helmet and follow traffic laws.
I have participated in charity rides and group rides for fun and community.
Vehicle testing involves various methods to ensure safety, performance, and compliance with regulations.
Testing can include physical tests such as crash tests, durability tests, and performance tests.
Simulation and modeling can also be used to test vehicle components and systems.
Testing must comply with regulations set by organizations such as the National Highway Traffic Safety Administration (NHTSA) and the European
We conduct various types of homologation testing depending on the product and its intended market.
We conduct safety testing to ensure compliance with local regulations.
We perform emissions testing to ensure compliance with environmental regulations.
We conduct performance testing to ensure the product meets the required standards.
We also conduct durability testing to ensure the product can withstand the expected wear an...
posted on 1 Jun 2020
I applied via Naukri.com and was interviewed in May 2020. There were 4 interview rounds.
Die casting and machining defects are common in manufacturing processes.
Die casting defects include porosity, shrinkage, cold shuts, and flash.
Machining defects include burrs, chatter marks, and tool marks.
Die casting defects can be caused by improper temperature, pressure, or metal flow.
Machining defects can be caused by dull tools, improper speeds and feeds, or poor fixturing.
Defects can lead to part failure, reduced
Filling and high speed ratio formula is used to calculate the filling time of a container with a specific volume of liquid at a given flow rate.
Filling and high speed ratio formula is V/Q
V is the volume of the container and Q is the flow rate of the liquid
The formula is used to determine the time it takes to fill a container with a specific volume of liquid at a given flow rate
The higher the flow rate, the faster the c
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