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I applied via Approached by Company and was interviewed in Aug 2023. There were 2 interview rounds.
The three lamp motor method is a technique used to determine the direction of rotation of a three-phase motor.
The method involves connecting three lamps in a star or delta configuration to the motor windings.
When the motor is started, the lamps will light up in a specific sequence depending on the direction of rotation.
By observing the sequence of lamp lighting, the direction of rotation of the motor can be determined.
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posted on 9 Jan 2025
VFD Drive stands for Variable Frequency Drive, used to control the speed of an electric motor by varying the frequency and voltage supplied to it.
Controls the speed of an electric motor by adjusting the frequency and voltage
Helps in energy savings by matching motor speed to the required load
Used in various applications like pumps, fans, conveyors, and compressors
SMPS stands for Switched Mode Power Supply, a type of power supply that uses switching devices to convert electrical power efficiently.
SMPS is more efficient than traditional linear power supplies.
It uses high-frequency switching to regulate the output voltage.
Common examples include laptop chargers and LED drivers.
posted on 23 Dec 2024
I applied via Approached by Company and was interviewed in Jun 2024. There were 2 interview rounds.
General aptitude questions with some technical questy
As an Electro Technical Officer, my current job responsibilities include maintaining and repairing electrical and electronic equipment on board ships.
Performing routine maintenance on electrical systems and equipment
Troubleshooting and repairing electrical and electronic faults
Ensuring compliance with safety regulations and standards
Assisting in the installation of new electrical systems
Keeping accurate records of main...
I worked on a project to design and implement a solar-powered charging station for electric vehicles.
Researched solar panel technology and charging station infrastructure
Designed the layout and electrical system for the charging station
Implemented the project by installing solar panels and testing the charging capabilities
Presented the project findings and benefits of solar energy in transportation
posted on 3 Sep 2024
I applied via Company Website and was interviewed before Sep 2023. There was 1 interview round.
I applied via Walk-in and was interviewed in Jul 2022. There were 6 interview rounds.
Any test like exam related to trade test alongwith General gk and english.exam conducted by the principal employer.
After getting selected from aptitude test. Group discussion will held .for selecting best candidate among them.
I applied via AmbitionBox and was interviewed before May 2021. There were 2 interview rounds.
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