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I applied via Naukri.com and was interviewed before Oct 2023. There was 1 interview round.
OSG (Open Science Grid) functions as a distributed computing infrastructure for scientific research.
OSG connects resources from various institutions to create a large-scale computing grid.
Users can access computing power and storage resources through OSG for their research projects.
OSG manages job scheduling, data management, and security for the distributed computing environment.
A VFD (Variable Frequency Drive) controls the speed of an AC motor by varying the frequency and voltage of the power supplied to it.
VFD converts fixed frequency AC power to variable frequency AC power
It adjusts the motor speed by changing the frequency of the power supply
VFDs can improve energy efficiency by matching motor speed to the load requirements
They can also provide soft start and stop functions to reduce mecha...
To check the callback process, I would monitor the response time, accuracy, and customer satisfaction.
Monitor the response time of callbacks to ensure they are timely
Check the accuracy of information provided during callbacks
Collect feedback from customers to gauge their satisfaction with the callback process
I applied via Naukri.com and was interviewed before Apr 2021. There was 1 interview round.
I applied via Other and was interviewed before Oct 2019. There were 3 interview rounds.
I applied via Job Portal
OSG stands for Occupational Safety and Health Gear. It includes equipment and clothing designed to protect workers from workplace hazards.
OSG includes items such as helmets, gloves, safety goggles, ear protection, and safety harnesses.
The function of OSG is to minimize the risk of injury or illness in the workplace.
Safety gear is essential for workers in industries such as construction, manufacturing, and mining.
Proper...
Elevators typically use AC induction motors with variable frequency drives for smooth and efficient operation.
AC induction motors are commonly used in elevators due to their reliability and ability to provide smooth and quiet operation.
Variable frequency drives are used to control the speed and torque of the motor, allowing for precise movement and energy efficiency.
The drive system in an elevator is responsible for co...
I handle customers with patience, empathy, and effective communication.
Listen actively to understand their concerns
Show empathy and understanding towards their situation
Communicate clearly and effectively to address their needs
Provide timely updates and follow-ups on their service requests
I applied via Walk-in
posted on 3 Oct 2023
I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
Experience of working wave
I applied via Company Website and was interviewed before Nov 2022. There were 2 interview rounds.
I applied via LinkedIn and was interviewed before Sep 2023. There was 1 interview round.
An elevator is a vertical transportation device used to move people or goods between floors in a building.
Elevators are powered by electric motors and typically consist of a cab or platform that moves along a fixed track within a shaft.
They are equipped with safety features such as emergency brakes and backup power systems.
Elevators can be found in various types of buildings, including residential, commercial, and indu...
A rectifier is an electrical device that converts alternating current (AC) to direct current (DC).
Converts AC to DC
Used in power supplies and electronic devices
Types include half-wave, full-wave, and bridge rectifiers
Diodes are commonly used in rectifiers
I applied via Company Website and was interviewed in Nov 2024. There were 4 interview rounds.
Chiller and VRF systems differ in their cooling capacity, efficiency, and cost.
Chillers are better suited for large commercial buildings with high cooling loads.
VRF systems are more efficient and cost-effective for smaller buildings or individual rooms.
Chillers use water as a cooling medium, while VRF systems use refrigerant.
Chillers require more maintenance and have a longer lifespan than VRF systems.
VRF systems offer...
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Design Engineer
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Deputy Technical Engineer
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Mitsubishi Electric India
Schindler
Otis Elevator
KONE