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Air Temp Engineers Interview Questions, Process, and Tips
Air Temp Engineers Interview Experiences
1 interview found
Anonymous
Selected
I applied via Newspaper Ad and was interviewed before May 2022. There were 2 interview rounds.
(6 Questions)
- Q1. I did not remember.but remember defn of ton of refrigeration
- Q2. Line diagram of central HVAC systwm
- Ans.
A line diagram of a central HVAC system shows the flow of air and refrigerant through the system.
The diagram typically includes the air handler, ductwork, and refrigerant lines.
It may also show the location of the thermostat and any dampers or valves.
The diagram can help identify potential issues and guide maintenance and repairs.
For example, if the diagram shows low airflow in a certain area, it may indicate a clogged...
- Q3. Dew point temperature definition
- Ans.
Dew point temperature is the temperature at which air becomes saturated with water vapor and condensation occurs.
Dew point temperature is the temperature at which the air can no longer hold all of the water vapor it contains and some of the water vapor must condense into liquid water.
It is a measure of the amount of moisture in the air.
The dew point temperature is influenced by both the air temperature and the amount o...
- Q4. Different equipment function
- Ans.
Different equipment functions include power generation, material handling, and communication.
Power generation equipment includes generators and turbines.
Material handling equipment includes cranes and forklifts.
Communication equipment includes radios and telephones.
- Q5. Equipment working process
- Ans.
Equipment working process involves the steps and procedures required to operate and maintain the equipment.
The process starts with inspecting the equipment for any damages or malfunctions.
Next, the equipment is prepared for operation by ensuring all necessary components are in place.
The equipment is then started and monitored for proper functioning.
Regular maintenance and cleaning is required to ensure the equipment op...
- Q6. Difference between grille and diffuser and their sizes.
- Ans.
Grilles and diffusers are air distribution devices used in HVAC systems. Grilles are fixed and diffusers are adjustable.
Grilles are fixed air distribution devices that allow air to flow in a single direction.
Diffusers are adjustable air distribution devices that allow air to flow in multiple directions.
Grilles are typically smaller in size than diffusers.
Grilles are commonly used in return air systems while diffusers a...
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I applied via Campus Placement
Interview Questionnaire
3 Questions
- Q1. What is your final year project?what technology did i used for it?Basic oops concepts.
- Ans.
My final year project was on developing a web-based inventory management system using Java and MySQL.
Developed using Java and MySQL
Web-based inventory management system
Implemented basic OOPs concepts
Used MVC architecture for better code organization
Included features like user authentication, product management, and order tracking
- Q2. What did you do in lockdown?
- Q3. Tell me something about yourself.
Interview Preparation Tips
I applied via LinkedIn and was interviewed before Jun 2021. There were 2 interview rounds.
They give some topics related to present situation like in my GD in 2020 co. HR give topics related to that situation in our country like difference between offline education and online education system. and covid-19 pandemic related topics.
(4 Questions)
- Q1. Tell me About your self ?
- Q2. What do you know about this job position ?
- Q3. What is your favourite colour ? Can i know the speciality of your favourite colour ?
- Q4. Who inspired you to go to job daily and work hard ?
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2021. There were 2 interview rounds.
(1 Question)
- Q1. All types of test steeps
- Ans.
Types of test steps in software testing
Unit testing - testing individual units or components of the software
Integration testing - testing how different units or components work together
System testing - testing the entire system as a whole
Acceptance testing - testing if the software meets the requirements and is ready for release
Regression testing - testing to ensure that changes or updates to the software did not intro...
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Interview Questionnaire
1 Question
- Q1. Questions related to COBOL,JCL,VSAM,DB2,CICS,Vision plus
Interview Questionnaire
2 Questions
- Q1. Resume based questions
- Q2. Basics with application
I applied via Walk-in and was interviewed before Nov 2021. There was 1 interview round.
(4 Questions)
- Q1. My self , Previous work knowledge, Salary expectations.
- Q2. Why you left last organisation?
- Q3. What is your salary expectations ?
- Q4. Where do you live at ?
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Tell me about yourself and basic questions related to programming.
Interview Questionnaire
1 Question
- Q1. Occurs, precompile , file status codes , sql queries and scenarios on sql.
Interview Questionnaire
7 Questions
- Q1. Solid principles
- Q2. Extension methods
- Q3. Static class and static constructor
- Ans.
Static class and static constructor in C#
Static class can only contain static members and cannot be instantiated
Static constructor is called only once when the class is first accessed
Static constructor is used to initialize static members of the class
Example: Math class in C# is a static class
Example: static constructor can be used to initialize a static variable with a value
- Q4. Polymorphism
- Q5. Dependency injection
- Q6. Angular life cycle hook
- Q7. Performance improvement in Angular app
- Ans.
Performance improvement in Angular app
Use lazy loading to load modules on demand
Optimize change detection strategy
Use trackBy function in ngFor loops
Minimize DOM manipulation
Use AOT compilation
Implement server-side rendering
Use web workers for heavy computations
Use caching for frequently accessed data
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