AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Tandem Allied Services Interview Questions, Process, and Tips
Tandem Allied Services Interview Experiences
1 interview found
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
AC Technician Interview Questions asked at other Companies
Jobs at Tandem Allied Services
Top trending discussions
Interview questions from similar companies
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 applied via Referral and was interviewed in Nov 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. MPLS, OSPF, BGP, ISIS
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. SDLC Model
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Difference between for and for each
- Ans.
For loop is used for iterating over a range of values while for each loop is used for iterating over elements of an array.
For loop is used when the number of iterations is known beforehand.
For each loop is used when the number of iterations is not known beforehand.
For loop can be used with any iterable object.
For each loop can only be used with arrays and other iterable objects.
For loop uses an index variable to access...
I applied via Naukri.com and was interviewed in Sep 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. How to integrate the sites or the integration steps?
- Ans.
Integration of sites involves identifying the systems to be integrated, defining the data flow, and implementing the integration process.
Identify the systems to be integrated
Define the data flow between the systems
Choose the appropriate integration method (API, ETL, etc.)
Develop and test the integration process
Deploy the integration process and monitor for errors
Ensure data security and compliance
Provide ongoing suppor
- Q2. What vlan?
- Ans.
VLAN stands for Virtual Local Area Network and is used to logically separate a network into smaller segments.
VLANs are used to improve network performance and security.
They allow for better network management and easier troubleshooting.
VLANs can be configured on switches and routers.
Examples of VLANs include separating guest and employee networks or separating different departments within a company.
Interview Preparation Tips
Skills evaluated in this interview
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
Interview Preparation Tips
Experience: CAT-type data interpretation test.30 questions in 35 minutes.Fast graph interpretation and quick calculations.
Tips: CAT preparation will help.
Duration: 35 minutes
Total Questions: 30
Round: Case Study Interview
Experience: A simple case, based on the credit card industry or any other field, is given. Cases lay more focus on quantitative skills apart from the focus on asking the right questions.There is a shortlist made after each case round.
Tips: Fast calculation and insight into what data may be required to solve the case are essential.Practice the cases given on their website and at www.beprepared.in.
Round: Behavorial Interview
Experience: Questions are asked based on incidents- give examples of instances when you led a team successfully or when you had to go against your team, etc.
Tips: Practice HR questions from HLPQ.
General Tips: Positions Of Responsibility (PORs) are required but not mandatory. They are of secondary importance if one has scored well in the exam. A good CV with good internships/projects will help one to get shortlisted.
Skill Tips: "Student needs to be quick with simple percentage calculations."
Skills: Basic Quantitative skills
College Name: IIT Kharagpur
Interview Preparation Tips
Experience: Written Test ( DI questions, each involving 2-3 plots)
Round: Interview
Experience: Started with a “Tell me something about your-self question”. I believe it was just to set the ball rolling and was not evaluated. The interviewer then gave me a case question wherein I had to make a choice between a diesel and a petrol car. There were 3 parts to the question (some candidates were asked 1 / 2 as well). The first dealt with finding the breakeven point given the basic set of cost, fuel price and fuel consumption data. Next was to find breakeven considering the money was acquired at a certain rate of interest (bond/loan). Both these results involved basic calculation and I was comfortable with them. The final part was about calculating the breakeven, again, but this time considering depreciation. This is where I was caught off guard and though I did turn up with a figure, the interviewer was not completely satisfied.
General Tips: Do get a basic background of the firm and also about terms in the related field.
Skill Tips: I was not hesitant and was reasonably confident while answering. What went wrong was perhaps the fact that I was caught unaware of how depreciation works and how it had to be included in the equation. I fumbled a lot with the equation and puzzled as to where to include terms for depreciation etc.
College Name: IIT KANPUR
Tandem Allied Services Interview FAQs
Tell us how to improve this page.
Interview Questions for Popular Designations
Tandem Allied Services Interview Process
based on 1 interview
Interview experience
Interview Questions from Similar Companies
Tandem Allied Services Reviews and Ratings
based on 18 reviews
Rating in categories
|
Interior Designer
5
salaries
|  ₹2.2 L/yr - ₹3.6 L/yr |
|
Technician
5
salaries
| ₹0.3 L/yr - ₹3.5 L/yr |
|
Engineering Executive
4
salaries
| ₹4 L/yr - ₹6 L/yr |
|
Project Coordinator
4
salaries
| ₹2.8 L/yr - ₹3 L/yr |
|
Electrician
4
salaries
| ₹1.1 L/yr - ₹1.8 L/yr |
Marpu Foundation
Huawei Technologies
HCL Infosystems
Z X Learning
- Home >
- Interviews >
- Tandem Allied Services Interview Questions
