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Delta Construction Co. W.L.L Interview Questions, Process, and Tips

Updated 10 Aug 2023

Delta Construction Co. W.L.L Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed before Jun 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.
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Round 2 - One-on-one 

(15 Questions)

  • Q1. 1.Earthing and Lightning protection meggar values should be what to install these system ?? 2.For Lighting circuit what should be the rating of ELCB and MCCB in the Distribution board ??
  • Ans. 1.Earthing System = less than 1 ohms Lightning Protection System = less than 10 ohms . 2.ELCB 300 mA MCCB 10A .
  • Answered Anonymously
  • Q2. For Power circuit what should be the rating of ELCB and MCCB rating in Distribution board ???
  • Ans. 

    The rating of ELCB and MCCB in a distribution board for power circuits should be based on the load requirements and safety regulations.

    • ELCB rating should be based on the maximum fault current that can occur in the circuit to ensure proper protection against electrical shocks.

    • MCCB rating should be selected based on the maximum current that the circuit can handle without tripping.

    • Consider the type of load connected to th...

  • Answered by AI
  • Q3. For fire Alarm system Control Panel cable should of what type and NO &NC contact required at their panel or not ??
  • Ans. Fire Rated cable 2×2.5 core FP 200 CABLE . Yes No&NC contact are required at the panel end .
  • Answered Anonymously
  • Q4. For cooker unit in villas and flats what should be the MCB rating ??
  • Ans. 

    The MCB rating for cooker unit in villas and flats should typically be around 32A.

    • The MCB rating for a cooker unit is usually 32A to handle the load of the cooker.

    • It is important to consider the power consumption of the cooker and any other appliances connected to the same circuit.

    • Consulting with an electrician or following local electrical codes can help determine the appropriate MCB rating.

    • Using a higher MCB rating t...

  • Answered by AI
  • Q5. For under water lights and swimming pool lights what is the rating of ELCB in the swimming pool distribution board.
  • Ans. 

    The rating of ELCB in the swimming pool distribution board for underwater lights and swimming pool lights should be at least 30mA.

    • The ELCB rating should be at least 30mA to provide protection against electric shock in wet conditions.

    • This is important for safety in swimming pools where the risk of electric shock is higher.

    • ELCBs with higher ratings such as 100mA or 300mA may not provide adequate protection in wet environ...

  • Answered by AI
  • Q6. How many power sockets can be connected in a 1no ring main circuit in a Distribution board ??
  • Ans. 

    The number of power sockets that can be connected in a 1no ring main circuit in a Distribution board depends on the load capacity and design of the circuit.

    • The number of power sockets will depend on the load capacity of the circuit.

    • Consider the power rating of each socket and the total load that the circuit can handle.

    • Consult electrical regulations and guidelines for maximum allowable load on a ring main circuit.

    • Factor...

  • Answered by AI
  • Q7. For SMoke Extract Fan Panel a shunt trip is required or not ??
  • Ans. 

    Yes, a shunt trip is required for Smoke Extract Fan Panel.

    • A shunt trip is required for Smoke Extract Fan Panel to ensure the fan can be shut off remotely in case of emergency.

    • It is a safety feature that allows for quick deactivation of the fan in case of fire or smoke detection.

    • Without a shunt trip, there may be delays in shutting off the fan during an emergency situation.

  • Answered by AI
  • Q8. For lighting circuits what type of wire size is installed in the Distribution board ??
  • Ans. 

    The wire size installed in the Distribution board for lighting circuits is typically 1.5mm² or 2.5mm².

    • Typically, 1.5mm² or 2.5mm² wire sizes are installed in the Distribution board for lighting circuits.

    • The wire size is chosen based on the current rating and load requirements of the lighting circuit.

    • Proper wire sizing is crucial to ensure safety and prevent overheating in the electrical system.

  • Answered by AI
  • Q9. For power circuits,split AC unit ,cooker unit what wire size and type of cable is installed in Distribution board ??
  • Ans. Power circuits wire size is single core 4. sq.mm wire For Split Ac units wire size is single core 6. sq.mm wire For cooker unit wire size is single core 10.sq.mm wire
  • Answered Anonymously
  • Q10. For a load less than 20 kw in a 3 phase Distribution board what size of main incomer MCCB and what size of cable should be given to the Distribution board from the panel ??
  • Ans. 

    For a load less than 20 kW in a 3 phase Distribution board, a main incomer MCCB of 32A and a cable size of 6mm should be given.

    • Main incomer MCCB size should be 32A for a load less than 20 kW in a 3 phase Distribution board

    • Cable size should be 6mm for the Distribution board from the panel

  • Answered by AI
  • Q11. Main incomer MccB =63 Amperes Cabe Size will be = 4 core XLPE Copper cable
  • Q12. Traffic barrierr system required Fire Alrm System signal and how ??
  • Ans. 

    Traffic barrier system can be integrated with Fire Alarm System to provide early warning and evacuation signals in case of fire.

    • Traffic barrier system can be equipped with fire alarm sensors to detect smoke or fire.

    • Once fire is detected, the barrier system can automatically open to allow for evacuation of vehicles and people.

    • The barrier system can also trigger alarms and flashing lights to alert nearby individuals of t...

  • Answered by AI
  • Q13. Yes Traffic barrier system control panel required Fire Alarm system signal in the event of fire ,the traffic barrier should be open .its is connected through input/output module (I/O module)
  • Q14. Galvanised Cable tray and Cable trunking required earthing ??
  • Ans. 

    Yes, galvanised cable tray and cable trunking should be earthed for safety reasons.

    • Galvanised cable tray and cable trunking should be earthed to prevent electric shock hazards.

    • Earthing helps in dissipating any fault currents that may occur in the system.

    • It also helps in protecting the equipment and personnel from potential electrical faults.

    • Proper earthing ensures the system meets safety standards and regulations.

    • Examp...

  • Answered by AI
  • Q15. Yes G.I cable tray and G.I cable trunking reuires Earthing with single core 6 sq.mm cable Green /Yellow cable with loops to be connected to the joints of cable tray and trunking and end has to connected t...
Round 3 - HR 

(2 Questions)

  • Q1. Why you want to change the job
  • Q2. I want to work abroad .it worth challenge .I love challenges and wanted to grow in my professional carrier .

Interview Preparation Tips

Topics to prepare for Delta Construction Co. W.L.L Electrical Project Engineer interview:
  • Main construction and execution
  • Paper work
Interview preparation tips for other job seekers - Be confident .have self respect.love challenges in life which will enable us to grow .

Top Delta Construction Co. W.L.L Electrical Project Engineer Interview Questions and Answers

Q1. For a load less than 20 kw in a 3 phase Distribution board what size of main incomer MCCB and what size of cable should be given to the Distribution board from the panel ??
View answer (3)

Electrical Project Engineer Interview Questions asked at other Companies

Q1. What is important factors in cable calculation? Types of communication used in Automation industry & its length limitations, What is difference between Analog input 4-20mA & analog input (0-10v). Dg synch control panel & it's wo... read more
View answer (1)

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Be clear on salary negotiation

Interview Preparation Tips

Interview preparation tips for other job seekers - Say confidently what ever it is..

I applied via Company Website and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Nodejs basics,AWS S3,script file run command,how to catch db timeout
  • Q2. Connect db options,
  • Ans. 

    Connecting to a database has multiple options depending on the type of database and programming language used.

    • For SQL databases, options include using JDBC for Java, ODBC for C++, and ADO.NET for C#.

    • For NoSQL databases, options include using MongoDB's driver for Python or Node.js.

    • ORMs like Hibernate and Entity Framework can also be used to abstract away the database connection details.

    • Connection strings are used to spe...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Db connection attributes need to prepare well

I applied via Naukri.com and was interviewed before Mar 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Based on your previous jobs

Interview Preparation Tips

Interview preparation tips for other job seekers - It's totally your luck in interview

Interview Questionnaire 

1 Question

  • Q1. If your Experience person , mostly they ask your past experience work related question , If Fresher they ask theoretical question

I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Piping code and welder qualifications test
  • Ans. 

    Piping code and welder qualifications test

    • Piping code refers to the set of standards and regulations that govern the design, fabrication, and inspection of piping systems.

    • Welder qualifications test is a process of testing and certifying welders to ensure that they have the necessary skills and knowledge to perform welding tasks safely and effectively.

    • Both piping code and welder qualifications test are important in ensu...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. What is your current ctc

Interview Preparation Tips

Interview preparation tips for other job seekers - Just specific to your answer.
WQT/wps required in detail

I applied via Campus Placement and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Quant, verbal, lrdi

Round 2 - Technical 

(2 Questions)

  • Q1. Machine Design concepts
  • Q2. Thermodynamics and RAC Concepts

Interview Preparation Tips

Interview preparation tips for other job seekers - Crisp and to the point answers

I was interviewed before Jul 2016.

Interview Preparation Tips

Round: Group Discussion
Duration: 4 hours 5 minutes

Round: Test
Duration: 2 hours 5 minutes

I applied via Campus Placement and was interviewed before Jan 2020. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basics of Electrical Engineering, some important formulae. Details of Internships & industrial training like what have you learnt, what was the industry process & discipline related questions with respect ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare & focus mainly on your final project.

I applied via Recruitment Consultant and was interviewed in Nov 2019. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. My past work related questions
  • Q2. Bbs, reinforcement formula
  • Q3. Concrete realated

Interview Preparation Tips

Interview preparation tips for other job seekers - Your experience is the best teacher

Delta Construction Co. W.L.L Interview FAQs

How many rounds are there in Delta Construction Co. W.L.L interview?
Delta Construction Co. W.L.L interview process usually has 3 rounds. The most common rounds in the Delta Construction Co. W.L.L interview process are Resume Shortlist, One-on-one Round and HR.
What are the top questions asked in Delta Construction Co. W.L.L interview?

Some of the top questions asked at the Delta Construction Co. W.L.L interview -

  1. For a load less than 20 kw in a 3 phase Distribution board what size of main i...read more
  2. For under water lights and swimming pool lights what is the rating of ELCB in t...read more
  3. For lighting circuits what type of wire size is installed in the Distribution b...read more

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Delta Construction Co. W.L.L Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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Delta Construction Co. W.L.L Reviews and Ratings

based on 3 reviews

5.0/5

Rating in categories

4.9

Skill development

4.9

Work-life balance

4.9

Salary

4.9

Job security

4.0

Company culture

4.9

Promotions

4.9

Work satisfaction

Explore 3 Reviews and Ratings
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