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Tandem Allied Services Interview Questions and Answers
Tandem Allied Services Interview Experiences
1 interview found
Rakshith Kumar
Selected
I applied via Referral and was interviewed in Jan 2023. There were 3 interview rounds.
(2 Questions)
- Q1. Vcrs cycling drawing
- Q2. Explain vcrs cycling
- Ans.
VCRS cycling is the process of a variable capacity refrigeration system adjusting its cooling output based on demand.
VCRS cycling is used in HVAC systems to improve energy efficiency and reduce operating costs.
The system adjusts the compressor speed to match the cooling demand, rather than running at full capacity all the time.
This results in more precise temperature control and less wear and tear on the system.
For exa...
(4 Questions)
- Q1. Air cooled chiller and water cooled chiller difference
- Ans.
Air cooled chillers use air to remove heat while water cooled chillers use water.
Air cooled chillers have a condenser coil and a fan to remove heat from the refrigerant
Water cooled chillers have a condenser and a cooling tower to remove heat from the refrigerant
Air cooled chillers are easier to install and maintain
Water cooled chillers are more efficient and can handle larger cooling loads
Air cooled chillers are typica...
- Q2. Primary, secondary, condenser pump and ahu how to work explain
- Ans.
Primary, secondary, condenser pump and AHU are components of HVAC system that work together to regulate temperature and air flow.
Primary pump circulates chilled water from chiller to AHU
Secondary pump circulates hot water from boiler to AHU
Condenser pump circulates water from chiller to cooling tower
AHU (Air Handling Unit) conditions and circulates air throughout the building
- Q3. Water cooled chiller camical name
- Ans.
The chemical name for water cooled chiller is Ethylene Glycol.
Ethylene Glycol is a colorless, odorless, sweet-tasting, viscous liquid.
It is used as a coolant in water-cooled chiller systems.
It prevents freezing and corrosion in the system.
It is also used in antifreeze and de-icing solutions for aircrafts.
It is toxic if ingested and can cause serious health problems.
Proper handling and disposal is necessary to prevent h...
- Q4. Chow many gas types which has use in chiller
- Ans.
There are mainly two types of gases used in chillers: R-22 and R-134a.
The most commonly used gas in chillers is R-22.
R-134a is a more environmentally friendly alternative to R-22.
Other gases like R-407c and R-410a are also used in some chillers.
The type of gas used in a chiller depends on its design and application.
Interview Preparation Tips
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I applied via Referral and was interviewed before Nov 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Related to work profile
- Q2. Related to interests
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2019. There was 1 interview round.
Interview Questionnaire
5 Questions
- Q1. Question 1)Tell me about yourself and qualifications?
- Ans.
I am a recent graduate with a degree in Computer Science and experience in web development.
Recent graduate with a degree in Computer Science
Experience in web development
Strong problem-solving skills
Proficient in programming languages such as Java, JavaScript, and HTML/CSS
- Q2. Question 2)What are your hobbies?
- Ans.
My hobbies include reading, hiking, and playing the guitar.
Reading: I enjoy reading fiction and non-fiction books in my free time.
Hiking: I love exploring nature trails and challenging myself with new hikes.
Playing the guitar: I have been playing the guitar for several years and enjoy learning new songs.
- Q3. Question 3)What do you know about our company?
- Ans.
Our company is a leading tech startup specializing in AI-driven solutions for businesses.
Specializes in AI-driven solutions for businesses
Considered a leading tech startup in the industry
Known for innovative and cutting-edge technology
Has a strong focus on research and development
Provides services to a wide range of industries
- Q4. Question 4) Why do you want to join our company?
- Ans.
I want to join your company because of its innovative projects, strong company culture, and opportunities for growth.
Innovative projects that align with my interests and skills
Strong company culture that values collaboration and employee development
Opportunities for growth and advancement within the company
- Q5. Question 5) Tell me about your training and projects you have done in college?
- Ans.
I completed various training programs and projects during my college years, gaining hands-on experience in different areas.
Completed a training program in data analysis using Python and R
Developed a mobile application for a class project using Java and Android Studio
Participated in a research project on renewable energy sources
Completed an internship at a local software company, working on web development projects
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. All the questions were relevant to my domain knowledge.
Interview Preparation Tips
The rest is in the hands of the interviewer.
I appeared for an interview before Jun 2016.
Interview Questionnaire
1 Question
- Q1. Java related questions on Oops concept and Multithreading
Interview Preparation Tips
Experience: Simple aptitude and reasoning questions little java based programming
Tips: Basic programming knowledge and good aptitude
Duration: 1 hour
Total Questions: 60
Round: Technical Interview
Experience: Normal questions on Java, basic programming questions like reverse no. , String related and logical coding
Tips: What u mentioned on your resume go through that only, they will not ask apart from your resume
Skills: How Well You Are Able To Communicate What You Wanted To Tell, Programming
College Name: SRCEM
I appeared for an interview before Aug 2016.
Interview Preparation Tips
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Round: Test
Experience: I am vinothkumar from Dindugal, I was studied computer engineering in Madurai institute of engineering and technology at sivagangai, I am quality controller in RR DONNELLY at Chennai, my experience 2 years, my family staying in native, my father palanichami he is a former, my mother tamilselvi she is home maker and my one yelder brother Vijayakumar he is driver, I am interested area software engineer, my hobbies are listening music, reading book and news paper, playing and watching cricket
Tips: No comments
Total Questions: 15
Round: Test
Experience: See my mentality
Tips: No comments
Duration: 45 minutes
Round: Group Discussion
Experience: Communication
Tips: No comments
Skills: Communication And Confidence
I appeared for an interview before May 2016.
Interview Preparation Tips
I appeared for an interview in Mar 2017.
Interview Questionnaire
5 Questions
- Q1. Related to semiconductors, processors etc. were asked.
- Q2. Strength
- Q3. Weaknesses
- Q4. Hobbies
- Q5. If there are 200 fishes in an aquarium. 99% are red. How many fishes have to be removed to make the red fishes 98 % in the aquarium?
- Ans.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find the number of red fishes.
Subtract the number of red fishes from 200 to find the number of non-red fishes.
Calculate 2% of the total number of fishes to find the desired number of red fishes.
Subtract the desired number of red fishes from the current number of red fishes to find the number of fishes to be removed.
Interview Preparation Tips
Experience: There were 40 aptitude questions of variable difficulty. More questions revolved around topics like time and work, distance, speed, time, profit loss, age etc.
Tips: A regular and prior preparation will go a long way in determining a good test score.
Use tricks to solve the questions and calculations should be fast.
Duration: 30 minutes
Total Questions: 40
Round: Test
Experience: The questions weren't that tough when it came to programming. An example would be conversion of temperature from Celsius to Fahrenheit and vice versa. This was a question in my paper. So I'm hoping the difficulty would be more or less the same.
Tips: Do certified programming courses. They help you a lot in cracking good jobs.
Duration: 45 minutes
Total Questions: 3
Round: Puzzle Interview
Tips: This can be tough if you can't imagine scenarios and situations. So make sure you inculcate critical problem solving thinking in your everyday life. I feel that's the best way to do things in this round.
Round: Technical Interview
Experience: This was a short interview so not much happened.
Tips: Whatever you do just know your stuff properly.
Round: HR Interview
Experience: It was a simple interview. Basic questions and their basic answers helped me get through it.
Tips: The tip would be to stay positive in your approach while answering the questions
Skills: Technical Skill, Interpersonal Communication, Aptitude
College Name: VIT Vellore
Software Engineer Interview Questions & Answers
Huawei Technologies
Aman Kushwaha
posted on 28 Jun 2017
I appeared for an interview in Mar 2017.
Interview Questionnaire
5 Questions
- Q1. Related to semiconductors, processors etc. were asked.
- Q2. Weaknesses
- Q3. Strength
- Q4. Hobby
- Q5. If there are 200 fishes in an aquarium. 99% are red. How many fishes have to be removed to make the red fishes 98 % in the aquarium?
- Ans.
To make the red fishes 98%, 50 fishes have to be removed from the aquarium.
Calculate 1% of 200 fishes to find out how many fishes represent 1%.
Multiply the result by 2 to find out how many fishes represent 2%.
Subtract the result from 200 to find out how many fishes represent 98%.
Interview Preparation Tips
Experience: There were 40 aptitude questions of variable difficulty. More questions revolved around topics like time and work, distance, speed, time, profit loss, age etc.
Tips: A regular and prior preparation will go a long way in determining a good test score.
Use tricks to solve the questions and calculations should be fast.
Duration: 30 minutes
Total Questions: 40
Round: Test
Experience: The questions weren't that tough when it came to programming. An example would be conversion of temperature from Celsius to Fahrenheit and vice versa. This was a question in my paper. So I'm hoping the difficulty would be more or less the same.
Tips: Do certified programming courses. They help you a lot in cracking good jobs.
Duration: 45 minutes
Total Questions: 3
Round: Puzzle Interview
Tips: This can be tough if you can't imagine scenarios and situations. So make sure you inculcate critical problem solving thinking in your everyday life. I feel that's the best way to do things in this round.
Round: Technical Interview
Experience: This was a short interview so not much happened.
Tips: Whatever you do just know your stuff properly.
Round: HR Interview
Experience: It was a simple interview. Basic questions and their basic answers helped me get through it.
Tips: The tip would be to stay positive in your approach while answering the questions
Skills: Technical Skill, Interpersonal Communication, Aptitude
College Name: VIT Vellore
I appeared for an interview before May 2016.
Interview Preparation Tips
Experience: I applied for an internship in your company through internshala.com . I got an email telling me that I was shortlisted it and now I have to fill this in order to move to the next round
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