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Carrier Service Engineer Interview Questions and Answers
Carrier Service Engineer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Walk-in and was interviewed before Dec 2021. There were 3 interview rounds.
(2 Questions)
- Q1. Function of VFD and it's working principles
- Ans.
VFD is a device used to control the speed of an electric motor by varying the frequency and voltage supplied to it.
VFD stands for Variable Frequency Drive
It converts AC power to DC power and then back to AC power at a variable frequency and voltage
It allows for precise control of motor speed and energy savings
Examples of VFD applications include HVAC systems, pumps, and conveyor belts
- Q2. All type of Chiller and basic difference between Screw and Centrifugal Chiller.
- Ans.
Screw and Centrifugal Chillers are two types of chillers used in HVAC systems. The basic difference lies in their compression technology.
Screw Chillers use a rotary screw compressor to compress the refrigerant gas while Centrifugal Chillers use a centrifugal compressor.
Screw Chillers are more efficient at part-load conditions while Centrifugal Chillers are more efficient at full-load conditions.
Screw Chillers are suita...
(1 Question)
- Q1. Details of previous organisation
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I applied via Walk-in and was interviewed before Aug 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. About my last job description
Interview Preparation Tips
I applied via Walk-in and was interviewed before Dec 2019. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Only experience .
Interview Preparation Tips
SOUMYA P. BHOIN
I applied via Naukri.com and was interviewed before Dec 2019. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. I was interviewed for the position of ETL developer. There were total 4 rounds including the managerial discussion. First three rounds were purely technical discussions.
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Stge concepts, vSAN, RAID, basic testing, OS concepts, NVMe, SATA, SAS
I applied via Referral and was interviewed before Jun 2020. There were 5 interview rounds.
Interview Questionnaire
6 Questions
- Q1. Basic networking theory like arp, ping, vlans, subnetting
- Q2. Switching scenarios mostly related to STP
- Q3. OSI layer based questions. For example, which layer deals with congestion control.
- Q4. Basics of routing. Ospf n bgp scenarios
- Q5. One of the challenging cases worked on
- Ans.
Developed a solution for optimizing a complex algorithm for a client in the finance industry
Client had a large dataset that needed to be processed quickly
Implemented parallel processing to speed up the algorithm
Optimized the code to reduce memory usage
Collaborated with the client to fine-tune the algorithm for their specific needs
- Q6. Scenarios questions to check how you would approach a problem and work towards resolution. Like what all information would you ask from the customer to understand the issue and how you would make use of it...
Interview Preparation Tips
The scenarios are not tough and are basically put to check if you know the basics.
I applied via Job Portal and was interviewed in Jul 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Can you tell me about yourself?
- Ans.
I am a Senior Engineer with 10+ years of experience in designing and implementing complex systems.
10+ years of experience in engineering
Specialize in designing and implementing complex systems
Strong problem-solving skills
Experience with various programming languages such as Java, Python, and C++
- Q2. Tell me about project
- Ans.
Designed and implemented a cloud-based data analytics platform for real-time monitoring of industrial equipment performance.
Led a team of 5 engineers in developing the platform from scratch
Utilized AWS services such as Lambda, S3, and DynamoDB for data storage and processing
Implemented machine learning algorithms for predictive maintenance
Integrated with existing industrial IoT devices for data collection
Achieved 20% r...
(1 Question)
- Q1. Salary negotiations
Interview Preparation Tips
(2 Questions)
- Q1. Past experience
- Q2. About Btech Project
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Aug 2023. There was 1 interview round.
Online coding test. Duration was 4 hours. Only one question was given. I had implement 4 APIs. Question was related to DP.
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- Dynamic programming
- Graph
- Tries
I applied via Recruitment Consulltant and was interviewed in Dec 2021. There were 3 interview rounds.
Question was related to dynamic programming. There was only one question and I had solve it within 4 hours. There were 50 test cases. All test cases must pass.
(1 Question)
- Q1. Basic Java questions and some behavioural questions.
(1 Question)
- Q1. Behavioural questions.
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Carrier Service Engineer Interview Process
based on 2 interviews
Interview experience
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