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Vapour compression cycle is a thermodynamic process used in refrigeration and air conditioning systems.
It involves the compression of a refrigerant gas to a high pressure and temperature, followed by condensation into a liquid at a lower temperature.
The liquid refrigerant then passes through an expansion valve, where it undergoes a pressure drop and evaporates at a low temperature and pressure.
The evaporated refri...
1 Btu is approximately equal to 0.252 kcal.
1 Btu is equal to 251.996 calories (cal)
1 calorie (cal) is equal to 0.001 kcal
Therefore, 1 Btu is approximately equal to 0.252 kcal
A P-h diagram is a graphical representation of the pressure-enthalpy relationship in a refrigeration system.
A P-h diagram shows the state points and processes of a refrigeration cycle.
The horizontal axis represents enthalpy, while the vertical axis represents pressure.
The diagram helps in analyzing and designing refrigeration systems.
It is useful for determining the performance and efficiency of the system.
The dia...
VCRs and VARs are both types of electrical devices, but they serve different purposes.
VCR stands for Video Cassette Recorder, which is used to record and play back video tapes.
VAR stands for Voltage-Activated Relay, which is used to control the flow of electricity based on voltage levels.
VCRs are commonly used in home entertainment systems, while VARs are used in electrical power systems.
VCRs are becoming obsolete...
RAC stands for Refrigeration and Air Conditioning. It involves the study and application of cooling and heating systems.
RAC deals with the design, installation, and maintenance of systems that control temperature, humidity, and air quality in buildings and vehicles.
It includes various components such as compressors, condensers, evaporators, and refrigerants.
RAC systems are used in refrigerators, air conditioners, ...
Insulation is used to prevent the transfer of heat, sound, or electricity.
Thermal insulation: used to reduce heat transfer
Acoustic insulation: used to reduce sound transmission
Electrical insulation: used to prevent the flow of electricity
Examples: fiberglass, foam, mineral wool, rubber, PVC
Vapour compression cycle is a thermodynamic process used in refrigeration and air conditioning systems.
It involves the compression of a refrigerant gas to a high pressure and temperature, followed by condensation into a liquid at a lower temperature.
The liquid refrigerant then passes through an expansion valve, where it undergoes a pressure drop and evaporates at a low temperature and pressure.
The evaporated refrigeran...
1 Btu is approximately equal to 0.252 kcal.
1 Btu is equal to 251.996 calories (cal)
1 calorie (cal) is equal to 0.001 kcal
Therefore, 1 Btu is approximately equal to 0.252 kcal
I applied via Campus Placement and was interviewed in Mar 2023. There were 2 interview rounds.
RAC stands for Refrigeration and Air Conditioning. It involves the study and application of cooling and heating systems.
RAC deals with the design, installation, and maintenance of systems that control temperature, humidity, and air quality in buildings and vehicles.
It includes various components such as compressors, condensers, evaporators, and refrigerants.
RAC systems are used in refrigerators, air conditioners, heat ...
A P-h diagram is a graphical representation of the pressure-enthalpy relationship in a refrigeration system.
A P-h diagram shows the state points and processes of a refrigeration cycle.
The horizontal axis represents enthalpy, while the vertical axis represents pressure.
The diagram helps in analyzing and designing refrigeration systems.
It is useful for determining the performance and efficiency of the system.
The diagram ...
Insulation is a material or technique used to prevent the transfer of heat, electricity, or sound.
Insulation is used to reduce heat transfer, keeping buildings warm in winter and cool in summer.
Electrical insulation prevents the flow of electricity, protecting people and equipment from electric shocks.
Sound insulation reduces the transmission of sound between spaces, providing acoustic privacy.
Common insulation materia...
Insulation is used to prevent the transfer of heat, sound, or electricity.
Thermal insulation: used to reduce heat transfer
Acoustic insulation: used to reduce sound transmission
Electrical insulation: used to prevent the flow of electricity
Examples: fiberglass, foam, mineral wool, rubber, PVC
VCRs and VARs are both types of electrical devices, but they serve different purposes.
VCR stands for Video Cassette Recorder, which is used to record and play back video tapes.
VAR stands for Voltage-Activated Relay, which is used to control the flow of electricity based on voltage levels.
VCRs are commonly used in home entertainment systems, while VARs are used in electrical power systems.
VCRs are becoming obsolete with...
I applied via Company Website
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I applied via Naukri.com and was interviewed before May 2020. There were 6 interview rounds.
To calculate departmental objectives and targets, a thorough analysis of past performance and future projections is necessary.
Review past performance data to identify areas of improvement
Set specific, measurable, achievable, relevant, and time-bound (SMART) objectives
Identify key performance indicators (KPIs) to track progress towards objectives
Develop action plans to achieve objectives and targets
Regularly monitor and...
Team building is the process of creating a cohesive group that works effectively towards common goals through collaboration and trust.
Encourages collaboration: Team-building activities foster communication and cooperation among team members.
Enhances trust: Trust-building exercises, like sharing personal stories, help team members feel more connected.
Improves morale: Fun activities, such as team outings or games, boost ...
Positive thinking is the mindset of focusing on the good and optimistic aspects of a situation.
Positive thinking involves having a positive attitude and outlook on life.
It is about finding the silver lining in difficult situations.
Positive thinking helps in maintaining motivation and resilience.
It involves reframing negative thoughts into positive ones.
Positive thinking can lead to improved mental and physical well-bei...
posted on 11 May 2022
I applied via Naukri.com and was interviewed before May 2021. There were 4 interview rounds.
Share the details from work related questions
I chose this job to leverage my passion for technology and problem-solving in creating impactful solutions.
I have always been fascinated by technology and its potential to solve real-world problems.
In my previous role, I developed a software solution that improved efficiency by 30%, showcasing my ability to make a tangible impact.
I enjoy collaborating with cross-functional teams, as it allows me to learn from others an...
I applied via Naukri.com and was interviewed before Nov 2022. There were 3 interview rounds.
posted on 20 Jan 2024
I applied via Approached by Company and was interviewed before Jan 2023. There was 1 interview round.
I have extensive experience in software development, project management, and team leadership across various industries.
Led a team of engineers in developing a cloud-based application that improved data accessibility for clients.
Worked on optimizing algorithms for a machine learning project, resulting in a 30% increase in processing speed.
Collaborated with cross-functional teams to deliver a mobile application that enha...
posted on 14 Aug 2024
I applied via Newspaper Ad and was interviewed in Jul 2024. There was 1 interview round.
Material properties refer to the characteristics of a material that determine how it will behave under certain conditions.
Material properties include strength, hardness, elasticity, density, and thermal conductivity.
Different materials have different properties that make them suitable for specific applications. For example, steel is known for its high strength and durability, making it ideal for construction.
Understand...
Selection of components involves considering factors like functionality, durability, cost, and compatibility.
Identify the specific requirements of the system or equipment
Research and compare different options based on factors like quality, price, and availability
Consider the compatibility of components with existing systems
Evaluate the durability and maintenance requirements of each component
Ensure that the selected co...
posted on 20 Jun 2025
I appeared for an interview before Jun 2024, where I was asked the following questions.
I appeared for an interview before Mar 2024, where I was asked the following questions.
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