i
Voltas
Filter interviews by
Clear (1)
Top trending discussions
posted on 21 Feb 2025
I was interviewed in Aug 2024.
VCR cycle is a technology that allows the compression ratio of an engine to be varied for optimal performance and efficiency.
VCR cycle adjusts the compression ratio of an engine based on operating conditions.
It can improve fuel efficiency and power output of the engine.
Examples of VCR systems include Mazda's Skyactiv-X engine and Infiniti's VC-Turbo engine.
An expansion valve is a device in a refrigeration system that controls the flow of refrigerant into the evaporator.
Regulates the flow of refrigerant into the evaporator to maintain proper temperature and pressure
Helps in converting high-pressure liquid refrigerant into low-pressure liquid-vapor mixture
Controls the superheat in the evaporator to ensure efficient cooling
Examples include thermostatic expansion valves (TXV
I have knowledge about HVAC industry including principles of heating, ventilation, and air conditioning systems.
Understanding of HVAC systems and components such as boilers, chillers, air handlers, and ductwork
Knowledge of HVAC design principles and calculations for heating and cooling loads
Familiarity with HVAC codes and standards like ASHRAE and building regulations
Experience with HVAC troubleshooting and maintenance...
I completed multiple projects during my college experience, including a smart irrigation system and a mobile app for waste management.
Developed a smart irrigation system using Arduino and sensors to optimize water usage in agriculture
Created a mobile app for waste management to track waste collection schedules and promote recycling
Collaborated with a team to design and implement a solar-powered car for a national compe
I come from a close-knit family of four with supportive parents and a younger sibling.
Family of four
Supportive parents
Close-knit
Younger sibling
Yes, I am willing to relocate for the right opportunity.
I am open to relocating for career growth and new experiences.
I understand that relocation may be necessary for certain job opportunities.
I am flexible and adaptable to new environments and challenges.
posted on 21 Oct 2022
Basic aptitude questions like time distance, calender etc
Easy to moderate questions on arrays ,trees
posted on 7 Aug 2015
posted on 11 Feb 2015
posted on 20 May 2017
I was interviewed in Aug 2016.
Microcontroller is a compact computer on a single chip with built-in memory and peripherals, while microprocessor is just a CPU.
Microcontroller has on-chip memory and peripherals, while microprocessor requires external memory and peripherals.
Microcontroller is used in embedded systems, while microprocessor is used in personal computers.
Examples of microcontrollers include Arduino, PIC, and AVR, while examples of microp...
Diodes are electronic components that allow current to flow in one direction. Various types of diodes are used in electronic circuits.
Rectifier diodes
Zener diodes
Schottky diodes
LEDs
Varactor diodes
Tunnel diodes
Photodiodes
PIN diodes
SCR stands for Silicon Controlled Rectifier. It is a semiconductor device used for power control and switching applications.
SCR is used in various applications such as motor control, lighting control, and heating control.
It is used in AC power control circuits to regulate the amount of power delivered to a load.
SCR is also used in voltage regulators, inverters, and battery chargers.
It is a three-terminal device consist...
posted on 24 May 2017
I was interviewed in Jan 2017.
I am a recent graduate with a degree in Mechanical Engineering and a passion for problem-solving and innovation.
Graduated with a degree in Mechanical Engineering
Passionate about problem-solving and innovation
Completed internships at XYZ Company and ABC Company
Led a team project to design and build a prototype for a new product
Proficient in CAD software and technical drawing
Yes, I am open to relocating anywhere in India for the right opportunity.
I am flexible and willing to adapt to new environments
I understand the importance of gaining diverse work experience
I am excited about the prospect of exploring different parts of India
I am prepared to make the necessary arrangements for relocation
Developed a web-based project management tool for tracking tasks and deadlines
Used HTML, CSS, and JavaScript for front-end development
Implemented backend using Node.js and MongoDB for database management
Incorporated user authentication and authorization features for security
Utilized Agile methodology for project management
I have worked on various projects including a smart home automation system and a mobile application for tracking fitness goals.
Developed a smart home automation system using Arduino and Raspberry Pi
Created a mobile application for tracking fitness goals using React Native
Collaborated with a team to design and implement a real-time chat application using Firebase
Blue Star is a leading air conditioning and commercial refrigeration company in India.
Blue Star offers a wide range of air conditioning solutions for residential, commercial, and industrial applications.
They also provide refrigeration products such as water coolers, deep freezers, and cold storages.
Blue Star is known for its energy-efficient and eco-friendly products.
They have a strong presence in the Indian market and...
posted on 4 Apr 2021
posted on 13 Aug 2021
I applied via Campus Placement and was interviewed before Aug 2020. There were 4 interview rounds.
based on 10 reviews
Rating in categories
Assistant Manager
503
salaries
| ₹0 L/yr - ₹0 L/yr |
Service Engineer
208
salaries
| ₹0 L/yr - ₹0 L/yr |
AC Technician
185
salaries
| ₹0 L/yr - ₹0 L/yr |
Safety Officer
154
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Engineer
146
salaries
| ₹0 L/yr - ₹0 L/yr |
Blue Star
Thermax Limited
Kirloskar Brothers
Johnson Controls Hitachi Air Conditioning