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Almajal Alarabi Holding Hvac Mechanical Engineer Interview Questions and Answers

Updated 2 Dec 2021

Almajal Alarabi Holding Hvac Mechanical Engineer Interview Experiences

1 interview found

I applied via Walk-in and was interviewed in Nov 2021. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. BMS commissioning and its trouble shooting
  • Ans. 

    BMS commissioning involves testing and verifying the functionality of building automation systems. Troubleshooting is necessary to identify and resolve any issues.

    • BMS commissioning involves verifying the functionality of HVAC systems, lighting, and other building automation systems.

    • Testing is done to ensure that the systems are working as intended and meeting the design specifications.

    • Troubleshooting is necessary to id...

  • Answered by AI
  • Q2. Chilled water pipe line installation and commissioning
  • Q3. Major problem in fcu's and AHU
  • Ans. 

    Major problems in FCUs and AHUs include clogged filters, faulty motors, and leaky ducts.

    • Clogged filters reduce airflow and decrease efficiency.

    • Faulty motors can cause the unit to stop working or make loud noises.

    • Leaky ducts can lead to energy waste and poor indoor air quality.

    • Regular maintenance and inspections can prevent these issues.

    • Proper installation and sizing of the unit is also important.

    • Examples of common FCUs...

  • Answered by AI
  • Q4. Chiller safety tools
  • Q5. Compressor lubricants and its boiling point
  • Ans. 

    Compressor lubricants are essential for the proper functioning of HVAC systems. Their boiling point determines their effectiveness.

    • Compressor lubricants are used to reduce friction and wear between moving parts in HVAC systems.

    • The boiling point of a lubricant determines its ability to withstand high temperatures without breaking down.

    • Lubricants with higher boiling points are more effective in high-temperature environme...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Work at height chemical hazards substance

Interview questions from similar companies

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

3 coding questions

Round 3 - One-on-one 

(1 Question)

  • Q1. Design a Time Series Database
  • Ans. 

    A time series database stores data points with timestamps for efficient retrieval and analysis.

    • Choose a suitable data model for the database

    • Use a time-based partitioning scheme for efficient data retrieval

    • Implement compression techniques to reduce storage requirements

    • Support for querying and analyzing time-based data

    • Ensure data consistency and durability

    • Consider scalability and high availability

    • Examples: InfluxDB, Time

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Leetcode prep will help. Do system design practice thoroughly.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - Coding Test 

First round was a coding test which has 2 problem solving questions and 3 subjective questions based on C++

Round 2 - Technical 

(1 Question)

  • Q1. This is also based on problem solving and DSA. A small part will be OS and network.
Round 3 - Coding Test 

More of a subjective round, highly focused on OS, networking and computer architecture.

Round 4 - Technical 

(1 Question)

  • Q1. This round is with the HM, totally subjective. Highly focused on past experience, current projects etc.
Round 5 - HR 

(1 Question)

  • Q1. HR discussion mostly questions are related to past and current experience.

Interview Preparation Tips

Interview preparation tips for other job seekers - CS fundamentals should be very strong.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

2 coding questions based on DSA.

Round 2 - Technical 

(2 Questions)

  • Q1. Easy coding problem.
  • Q2. Medium coding problem.
Interview experience
5
Excellent
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview before Feb 2024.

Round 1 - HR 

(2 Questions)

  • Q1. The interview emphasized team collaboration and work ethics, with a particular focus on my overall work experience at my previous company.
  • Q2. What were your preferences regarding work locations, specifically your views on working from the office (WFO) compared to working from home (WFH)?
  • Ans. 

    I prefer a mix of both working from the office and working from home.

    • I believe in the benefits of face-to-face collaboration and communication that come with working from the office.

    • At the same time, I appreciate the flexibility and productivity that working from home offers.

    • I think a hybrid approach, where employees have the option to choose between WFO and WFH based on their tasks and preferences, is ideal.

    • I have exp...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Focus was on DS algo and scenario based coding questions
  • Q2. Design skills and OS knowledge
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via LinkedIn and was interviewed before Apr 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Aptitude Test 

Tell me about a time where you resolve a conflict

Round 3 - Coding Test 

Reverse a string, identify anagram

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm and be confident in yourself
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Basic questions related to resume
  • Q2. Technical questions related to language you known
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Coding Test 

70 minutes test, and 4 questions

Round 3 - One-on-one 

(1 Question)

  • Q1. Behavioural Queston
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. About projects in resume
  • Q2. Resume related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare well and be confident speak properly in the interview
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Tell me about Trade life cycle?
  • Ans. 

    Trade life cycle refers to the stages involved in a trade from initiation to settlement.

    • Initiation: Trade is proposed and agreed upon by parties involved.

    • Execution: Trade is carried out as per agreed terms.

    • Confirmation: Parties confirm details of the trade.

    • Clearing: Trade details are matched and processed.

    • Settlement: Actual exchange of funds and securities takes place.

    • Post-trade processing: Reconciliation and reporting

  • Answered by AI
  • Q2. Tell me about Financial products?
  • Ans. 

    Financial products are instruments that help individuals and organizations manage their financial resources and achieve specific financial goals.

    • Financial products can include savings accounts, certificates of deposit, stocks, bonds, mutual funds, and insurance policies.

    • They are designed to provide a range of benefits such as capital appreciation, income generation, risk management, and wealth preservation.

    • Investors ca...

  • Answered by AI

Almajal Alarabi Holding Interview FAQs

What are the top questions asked in Almajal Alarabi Holding Hvac Mechanical Engineer interview?

Some of the top questions asked at the Almajal Alarabi Holding Hvac Mechanical Engineer interview -

  1. BMS commissioning and its trouble shoot...read more
  2. compressor lubricants and its boiling po...read more
  3. major problem in fcu's and ...read more

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