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Chillers are used to cool liquids and air in various industries. Types include absorption, centrifugal, screw, and reciprocating.
Absorption chillers use heat to drive the cooling process
Centrifugal chillers use a rotating impeller to compress refrigerant
Screw chillers use two rotating screws to compress refrigerant
Reciprocating chillers use a piston to compress refrigerant
Chillers can be air-cooled or water-cooled
Chill...
HVAC system stands for Heating, Ventilation, and Air Conditioning system.
It is used to control the temperature, humidity, and air quality in indoor spaces.
It includes components such as air handlers, ductwork, thermostats, and filters.
Examples of HVAC systems include central heating and cooling systems, window air conditioners, and portable heaters.
Proper maintenance of HVAC systems is important for energy efficiency a
Cooling towers are of two types: Natural draft and Mechanical draft.
Natural draft cooling towers use natural air flow to cool water
Mechanical draft cooling towers use fans to force air through the tower
Natural draft towers are larger and more expensive than mechanical draft towers
Mechanical draft towers are more common in industrial applications
Examples of cooling towers include crossflow, counterflow, and hyperbolic
Transformers are electrical devices that transfer energy from one circuit to another through electromagnetic induction.
Transformers work on the principle of electromagnetic induction
They consist of two coils, primary and secondary, wound around a magnetic core
Types of transformers include step-up, step-down, isolation, autotransformer, and instrument transformer
Step-up transformers increase voltage while step-down tran...
I applied via Naukri.com and was interviewed in Mar 2022. There was 1 interview round.
Yes, I can follow CAD layer systems and CTB.
I have experience in using CAD software and following layer systems.
I am familiar with CTB (Color Table) files and how to apply them in CAD drawings.
I can efficiently organize and manage different layers in CAD drawings.
I understand the importance of adhering to CAD layer standards for effective collaboration and communication in architectural projects.
I applied via Referral and was interviewed before Dec 2016. There were 5 interview rounds.
I can join within 2 weeks of receiving an offer.
I can start within 2 weeks of receiving an offer.
My current notice period is 2 weeks.
I am available to start in 2 weeks.
I can join by the end of this month.
Yes, I am fluent in Tamil.
I am fluent in speaking, reading, and writing Tamil.
I have experience working in Tamil-speaking regions.
I can communicate effectively with Tamil-speaking colleagues and clients.
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I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap<String, Integer> map = new HashMap<>();
Abstraction is the process of simplifying complex systems by focusing on essential details and hiding unnecessary complexities.
Abstraction allows us to create models or representations of real-world objects or systems in software.
It helps in managing complexity by breaking down a system into smaller, more manageable parts.
Abstraction provides a level of indirection, allowing changes to be made in one part of the system...
try-catch is used in Java to handle exceptions and prevent program crashes.
try-catch blocks are used to catch and handle exceptions that may occur during program execution.
It allows the program to gracefully handle errors and prevent the program from crashing.
The try block contains the code that may throw an exception, and the catch block handles the exception.
Multiple catch blocks can be used to handle different types...
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
...
I applied via Campus Placement and was interviewed in Oct 2020. There was 1 interview round.
I applied via Approached by company and was interviewed in Aug 2021. There were 2 interview rounds.
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