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Hapag-Lloyd Senior Java Developer Interview Questions and Answers

Updated 13 Oct 2024

Hapag-Lloyd Senior Java Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. What is ViewChild
  • Ans. 

    ViewChild is a decorator in Angular used to access child components and directives from the parent component.

    • ViewChild is used to access child components and directives in Angular templates.

    • It can be used to interact with child components programmatically.

    • ViewChild is often used in combination with ngAfterViewInit lifecycle hook.

    • Example: @ViewChild(SomeComponent) someComponent: SomeComponent;

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

I applied via Campus Placement and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Question asked were more on resume i.e. projects and internships. Some technicals were also asked.

Interview Preparation Tips

Interview preparation tips for other job seekers - Explain your answer throughly.

I applied via Company Website and was interviewed before Apr 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Conduct technical interview and aptitude test

Interview Preparation Tips

Interview preparation tips for other job seekers - Sinciarity, calm, faithfully, honestly to doing in sastainbility in your profession.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jun 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 - Technical 

(9 Questions)

  • Q1. How many times hipot test can be done on a cable?
  • Ans. 

    The hipot test can be done on a cable multiple times depending on the specific requirements and standards.

    • The number of times a hipot test can be done on a cable depends on the cable's specifications and the testing requirements.

    • Generally, a hipot test is performed once during the manufacturing process to ensure the cable's insulation integrity.

    • However, additional hipot tests may be conducted during the cable's lifespa...

  • Answered by AI
  • Q2. What if battery polarity is inverse with respect to battery charger?
  • Ans. 

    If battery polarity is inverse with respect to battery charger, it can lead to damage or malfunction.

    • Inverse polarity can cause short circuits or overheating.

    • It can damage the battery, charger, or both.

    • Reverse polarity protection circuits can prevent damage.

    • Always double-check the polarity before connecting the battery to the charger.

  • Answered by AI
  • Q3. How many types of earthing are there?
  • Ans. 

    There are several types of earthing used in electrical systems.

    • The most common types of earthing are:

    • - TN-S system: Separate neutral and protective earth conductors

    • - TN-C system: Combined neutral and protective earth conductors

    • - TN-C-S system: Combination of TN-S and TN-C systems

    • - TT system: Separate earth electrode for each electrical installation

    • - IT system: No direct connection between earth and neutral

    • Each type of ...

  • Answered by AI
  • Q4. What type of quality documents you have handled?
  • Ans. 

    I have handled various quality documents such as quality control plans, inspection reports, and non-conformance reports.

    • Quality control plans

    • Inspection reports

    • Non-conformance reports

  • Answered by AI
  • Q5. What are the tests performed on PT?
  • Q6. What are the tests done on power transformer?
  • Ans. 

    Tests done on power transformers include insulation resistance, turns ratio, winding resistance, and dielectric tests.

    • Insulation resistance test checks the insulation quality of the transformer.

    • Turns ratio test measures the ratio of primary to secondary turns.

    • Winding resistance test determines the resistance of transformer windings.

    • Dielectric tests assess the dielectric strength and insulation properties of the transfo...

  • Answered by AI
  • Q7. What is the process of hipot in busbar, breakers, cables and trafo?
  • Ans. 

    Hipot testing is a process used to verify the insulation integrity of busbars, breakers, cables, and transformers.

    • Hipot testing involves applying a high voltage to the component being tested.

    • The purpose is to check for any insulation breakdown or leakage current.

    • For busbars and cables, the test is typically performed between the conductor and the ground.

    • For breakers and transformers, the test is performed between diffe...

  • Answered by AI
  • Q8. What is the difference between IR, WR and CR?
  • Ans. 

    IR, WR, and CR are abbreviations used in different contexts. IR stands for Infrared, WR stands for Weather Resistant, and CR stands for Compression Ratio.

    • IR refers to Infrared, which is a type of electromagnetic radiation with longer wavelengths than visible light.

    • WR is used to indicate that a product or material is designed to withstand various weather conditions.

    • CR is a term commonly used in engineering and physics t...

  • Answered by AI
  • Q9. Where is tap changer in a transfermer located and why?If the voltage output in secondary decreases what will be location of tap changer?
  • Ans. 

    Tap changer in a transformer is located on the high voltage winding side to regulate the voltage output.

    • Tap changer is typically located on the high voltage winding side of a transformer.

    • It is used to adjust the turns ratio and regulate the voltage output.

    • If the voltage output in the secondary decreases, the tap changer will be moved to a higher tap position to increase the voltage.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - They wont provide you a salary based on your experience, so if you are interested and you need this job in a dire manner then go for it.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Walk-in and was interviewed before Jun 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Sda analysis descriptions
  • Ans. 

    SDA analysis involves studying the structure, dynamics, and activities of a system to identify potential improvements.

    • SDA stands for Structure, Dynamics, and Activities analysis

    • It helps in identifying bottlenecks, inefficiencies, and areas for improvement in a system

    • Common techniques used in SDA analysis include process mapping, data analysis, and performance metrics

    • Example: Conducting an SDA analysis on a manufacturin

  • Answered by AI
  • Q2. Main engine overhauling.

Interview Questionnaire 

1 Question

  • Q1. Technical and previous job roles and responsibilities
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant

Round 1 - Technical 

(2 Questions)

  • Q1. Gauging calculation
  • Q2. Shipment handling
Round 2 - One-on-one 

(2 Questions)

  • Q1. Professional experience
  • Q2. Emergency situations

Interview Preparation Tips

Topics to prepare for Indian Molasses Company Senior Engineer interview:
  • Technical
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed in Jul 2024. There was 1 interview round.

Round 1 - HR 

(2 Questions)

  • Q1. Which type of electrode is used in P91 welding?
  • Ans. 

    P91 welding typically uses a low hydrogen type electrode.

    • Low hydrogen type electrode is commonly used in P91 welding

    • The electrode helps prevent hydrogen-induced cracking in the weld

    • Examples of low hydrogen electrodes include E7018 and E7016

  • Answered by AI
  • Q2. What is PWHT??
  • Ans. 

    PWHT stands for Post Weld Heat Treatment, a process used to relieve residual stresses and improve the mechanical properties of welded joints.

    • PWHT involves heating the welded joint to a specific temperature for a certain period of time, followed by controlled cooling.

    • The process helps to reduce hardness, increase ductility, and improve toughness of the welded joint.

    • PWHT is commonly used in industries such as oil and gas...

  • Answered by AI

I applied via Company Website and was interviewed in Mar 2022. 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 - Aptitude Test 

Proove you are eligible for achive targate and focused to job.

Interview Preparation Tips

Interview preparation tips for other job seekers - Dedicated person take own responsibility and empowered to sign checks on his behalf and his embition was to become a model.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I was interviewed before Mar 2022.

Round 1 - Technical 

(1 Question)

  • Q1. Regarding profile related experience
Round 2 - One-on-one 

(1 Question)

  • Q1. Technical questions and other field

Interview Preparation Tips

Interview preparation tips for other job seekers - Nice journey good feeling one to one every round clear and healthy atmosphere

Hapag-Lloyd Interview FAQs

How many rounds are there in Hapag-Lloyd Senior Java Developer interview?
Hapag-Lloyd interview process usually has 1 rounds. The most common rounds in the Hapag-Lloyd interview process are One-on-one Round.

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Hapag-Lloyd Senior Java Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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