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Yolax Infranergy Interview Questions and Answers

Updated 19 Feb 2024

Yolax Infranergy Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. All questions are related to Railway Projects.
  • Q2. Name of tests are conducted during earthworks.
  • Ans. 

    Tests conducted during earthworks include compaction tests, moisture content tests, and sieve analysis.

    • Compaction tests measure the density of the soil after compaction, ensuring it meets specified requirements.

    • Moisture content tests determine the amount of water present in the soil, which affects its compaction and stability.

    • Sieve analysis is used to determine the particle size distribution of the soil, which can impa...

  • Answered by AI
  • Q3. How to find degree of curve of Railway line.
  • Ans. 

    The degree of curve of a railway line can be found using the radius of the curve and the length of the chord.

    • Calculate the central angle of the curve using the chord length and radius.

    • Convert the central angle to degrees to determine the degree of curve.

    • Degree of curve = (360 * central angle) / (2 * pi).

  • Answered by AI
  • Q4. Sleeper density of Main Line
  • Ans. 

    Sleeper density refers to the number of sleepers (wooden or concrete supports for railway tracks) per unit length on a main line.

    • Sleeper density can vary depending on the type of track (main line, branch line, high-speed line, etc.)

    • Typically, main lines have a higher sleeper density compared to branch lines to support heavier traffic.

    • For example, a main line may have a sleeper density of 20 sleepers per 60 feet of trac

  • Answered by AI
  • Q5. Some questions from AutoCAD and Microsoft office.

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Q1. what is the meaning of M in M20,M25,M30 grade of concrete?
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Interview questions from similar companies

I applied via Referral and was interviewed before Apr 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical questions on eloqua, email marketing

Interview Preparation Tips

Interview preparation tips for other job seekers - Be comfident while answering

I applied via Walk-in and was interviewed before Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. A lot questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - I came in HCL without any reference, Randomly I came to give interview. there were total 3 rounds I faced. 1 Round Technical. 2nd Technial. 3 HR . For clearing technical round in HCL you should be technically strong. My 1st round took more than a hour and 2nd round took nearly 45 mins. Your basics should be clear and strong.

I appeared for an interview before Jul 2020.

Interview Questionnaire 

1 Question

  • Q1. Is Infosys listed?
  • Ans. 

    Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.

    • Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)

    • It is also listed on the New York Stock Exchange (NYSE)

    • Infosys has a market capitalization of over $80 billion as of 2021

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well in advance

Interview Questionnaire 

1 Question

  • Q1. Time management

I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Explain me about yourself
  • Q2. Just be brief don't bore them

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold and confident.

I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.

Interview Questionnaire 

7 Questions

  • Q1. 1.What is Opps concepts in Java.
  • Ans. 

    OOPs concepts in Java are the fundamental principles of object-oriented programming.

    • Encapsulation: wrapping data and code into a single unit

    • Inheritance: creating new classes from existing ones

    • Polymorphism: using a single interface to represent multiple types

    • Abstraction: hiding implementation details from the user

    • Examples: class, object, inheritance, polymorphism, encapsulation

  • Answered by AI
  • Q2. 2.What is difference between stack and queue?
  • Ans. 

    Stack is a LIFO data structure while Queue is a FIFO data structure.

    • Stack follows Last In First Out (LIFO) principle while Queue follows First In First Out (FIFO) principle.

    • Stack has two main operations: push and pop while Queue has two main operations: enqueue and dequeue.

    • Stack is used in recursive function calls, undo/redo operations, and backtracking while Queue is used in breadth-first search, printing tasks in ord...

  • Answered by AI
  • Q3. 3.Write SQL query to find second highest salary in database?
  • Ans. 

    SQL query to find second highest salary in database

    • Use ORDER BY and LIMIT to get the second highest salary

    • Assume ties are allowed and use DISTINCT

  • Answered by AI
  • Q4. 4. Difference Between method overloading and method overriding?
  • Ans. 

    Method overloading is having multiple methods with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.

    • Method overloading is done within the same class while method overriding is done in different classes (subclass and superclass).

    • Method overloading is achieved by changing the number of parameters or the data type of ...

  • Answered by AI
  • Q5. 5.which is the parent class of all classes in Java?
  • Ans. 

    The parent class of all classes in Java is the Object class.

    • All classes in Java implicitly extend the Object class.

    • The Object class provides basic methods such as toString(), equals(), and hashCode().

    • Any class can override these methods to provide custom implementations.

    • Example: public class MyClass extends Object { ... }

    • Example: Object obj = new MyClass();

  • Answered by AI
  • Q6. Explain your final year project?
  • Q7. Difference between SQL and NoSql database?
  • Ans. 

    SQL databases are relational and use structured query language, while NoSQL databases are non-relational and use various data models.

    • SQL databases are based on a fixed schema, while NoSQL databases are schema-less.

    • SQL databases use tables to store data, while NoSQL databases use various data models like key-value, document, columnar, or graph.

    • SQL databases are better suited for complex queries and structured data, whil...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - All interview process are easy. Intervier just ask basic concept of related to your stream.

Skills evaluated in this interview

I applied via Company Website and was interviewed before Oct 2019. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Tell me about your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold, don't hesitate.

I applied via Naukri.com and was interviewed before Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Duration of the project and team environment

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with latest technologies.

Yolax Infranergy Interview FAQs

How many rounds are there in Yolax Infranergy interview?
Yolax Infranergy interview process usually has 1 rounds. The most common rounds in the Yolax Infranergy interview process are Technical.
What are the top questions asked in Yolax Infranergy interview?

Some of the top questions asked at the Yolax Infranergy interview -

  1. How to find degree of curve of Railway li...read more
  2. Name of tests are conducted during earthwor...read more
  3. Sleeper density of Main L...read more

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Yolax Infranergy Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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Yolax Infranergy Reviews and Ratings

based on 6 reviews

4.1/5

Rating in categories

4.4

Skill development

4.0

Work-life balance

4.5

Salary

3.8

Job security

3.4

Company culture

3.4

Promotions

3.8

Work satisfaction

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