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I applied via Campus Placement and was interviewed before Oct 2022. There were 3 interview rounds.
Basic IQ questions very easy
1 Tr of refrigeration is the amount of heat required to melt 1 ton of ice in 24 hours.
1 Tr of refrigeration is equal to 12,000 BTU/hr or 3.517 kilowatts.
Newtonian fluids have constant viscosity, while non-Newtonian fluids have variable viscosity.
Psychometric chart is a graphical representation of the thermodynamic properties of air-water mixtures.
Entropy is a measure of the disorder or randomness in a system, while ent...
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posted on 29 Aug 2015
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 2 Apr 2018
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 4 Jan 2022
I am very familiar with house wiring.
I have experience in installing and repairing electrical wiring in homes.
I am knowledgeable about electrical codes and safety regulations.
I can troubleshoot and diagnose electrical problems in homes.
I have worked with a variety of electrical tools and equipment.
I am comfortable working with both new and old wiring systems.
posted on 25 Jun 2023
I applied via Campus Placement and was interviewed before Jun 2022. There were 4 interview rounds.
Demonetisation a success or failure
A full wave bridge rectifier circuit converts AC voltage into DC voltage using four diodes.
Consists of four diodes arranged in a bridge configuration
Converts both halves of the input AC waveform into DC output
Provides higher efficiency compared to half wave rectifier
Commonly used in power supplies and battery chargers
Filter capacitor in rectifier circuit is used to smooth out the output voltage by reducing ripple and noise.
Filter capacitor stores and releases electrical energy to reduce voltage ripple in rectified output
It helps in converting pulsating DC output of rectifier into a smoother DC output
Commonly used in power supplies and electronic devices to improve stability and reduce interference
Examples include smoothing capacito...
I would prioritize open communication, negotiation, and finding a mutually beneficial solution.
Initiate open dialogue with union representatives to understand their concerns and demands
Negotiate in good faith to find a compromise that addresses both the workers' needs and the company's financial constraints
Consider involving a mediator or arbitrator to facilitate discussions and help reach a resolution
Ensure transparen...
I am interested in the production profile as it involves hands-on work and problem-solving in a dynamic environment.
Enjoy working on the production floor and seeing tangible results
Like the challenge of optimizing processes and improving efficiency
Interested in learning about lean manufacturing principles
Have experience with production-related projects or internships
posted on 2 Jul 2022
posted on 21 Nov 2021
I applied via Walk-in and was interviewed in Oct 2022. There were 2 interview rounds.
posted on 3 Dec 2024
I was interviewed in Nov 2024.
Normal with electrical,reasoning
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Blue Star
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