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RNTBCIL Engineer Trainee Interview Questions and Answers

Updated 16 Jan 2023

RNTBCIL Engineer Trainee Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
-

I applied via Campus Placement and was interviewed in Jun 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 - One-on-one 

(2 Questions)

  • Q1. Your basic introduction
  • Q2. Topics about your core subject

Interview Preparation Tips

Interview preparation tips for other job seekers - Make sure you cover your basics well . Be bold and face your interview with confidence

Interview questions from similar companies

Interview Questionnaire 

3 Questions

  • Q1. PSC girder
  • Q2. Minor bridge
  • Q3. Related

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

I applied via Referral and was interviewed in Oct 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical questions relating to our job in deep. That's it

Interview Preparation Tips

Interview preparation tips for other job seekers - Whatever you know about say genuinely and be confident always. Don't hesitate at all.
Put your thoughts clearly.

I applied via Naukri.com and was interviewed in Jul 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Most of them are irrelevant, mostly they focus on how to break things rather how you make. All questions are anti pattern to micro services. Eg: Interviewer asked he will declare react controller in Sprin...

Interview Preparation Tips

Interview preparation tips for other job seekers - Not recommended. At Lead or senior level. Most of them doesn't know whats Microservies and where it should be leveraged

I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Bms basic and design related questions?
  • Q2. HR round discuss about pay and joining.

Interview Preparation Tips

Topics to prepare for Siemens Senior Engineer interview:
  • Bms System
Interview preparation tips for other job seekers - Kindly attend questions and answers be bold. If answers are correct or wrong doesn’t not matter. All the best
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Not Selected
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 

It was only an aptitude test with no coding questions, although there were some pseudo codes and mostly consisted of aptitude

Round 3 - Technical 

(1 Question)

  • Q1. Was asked mostly questions on SQL and then the projects and some pseudocode
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Sep 2023. There were 5 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 

After the resume screening, the shortlisted candidates were sent a link to the test which was scheduled a few days later. The test had 2 sections - Technical and Aptitude MCQs, and a Coding section.

Round 3 - Coding Test 

The Coding test had 2 easy-medium level questions. They were fairly easy to complete, and I successfully passed all test-cases.

Round 4 - Technical 

(9 Questions)

  • Q1. Tell me about any of the projects on your resume.
  • Q2. Explain the working of Bubble Sort (I had to pen down the pseudo-code, but others were asked to write the code as well).
  • Q3. Explain the working of Insertion Sort.
  • Ans. 

    Insertion Sort is a simple sorting algorithm that builds the final sorted array one item at a time.

    • Start from the second element and compare it with the previous elements to find its correct position in the sorted array.

    • Repeat this process for all elements in the array.

    • Example: Given array of strings ['banana', 'apple', 'orange'], after insertion sort it becomes ['apple', 'banana', 'orange'].

  • Answered by AI
  • Q4. How would you find the maximum and second-maximum numbers in an array? (Pseudo-code)
  • Ans. 

    Use a loop to iterate through the array and keep track of the maximum and second-maximum numbers.

    • Initialize two variables to store the maximum and second-maximum numbers.

    • Iterate through the array and update the variables accordingly.

    • Handle edge cases like when the array has less than two elements.

  • Answered by AI
  • Q5. Write the query to execute a left-join on two tables - I was shown a database with a few tables defined.
  • Q6. What do you understand by the phrase 'pass-by-value'?
  • Ans. 

    Pass-by-value is a method of passing arguments to a function where the actual value of the argument is copied to a new variable.

    • In pass-by-value, a copy of the actual value of the argument is passed to the function.

    • Any changes made to the parameter inside the function do not affect the original value outside the function.

    • Primitive data types like integers, floats, and characters are typically passed by value.

    • Example: i...

  • Answered by AI
  • Q7. If you're given two CSV files, containing 2 columns each, how would you merge the two files using Python?
  • Ans. 

    To merge two CSV files with 2 columns each in Python, use the pandas library.

    • Import the pandas library

    • Read the two CSV files into pandas DataFrames

    • Merge the DataFrames using a common column as the key

    • Save the merged DataFrame to a new CSV file

  • Answered by AI
  • Q8. Puzzle - A drawer contains 10 pairs each of red and blue socks. What is the minimum number of socks that should be picked to obtain at least 1 rightly colored pair?
  • Ans. 3, since there are only 2 colors of socks.
  • Answered Anonymously
  • Q9. Problem Solving - How would you reduce the vehicle congestion at a junction?
  • Ans. 

    To reduce vehicle congestion at a junction, implement traffic signal optimization, encourage public transportation, and create dedicated lanes for buses and bicycles.

    • Implement traffic signal optimization to improve traffic flow and reduce wait times.

    • Encourage the use of public transportation by providing incentives such as discounted fares or improved services.

    • Create dedicated lanes for buses and bicycles to reduce the...

  • Answered by AI
Round 5 - HR 

(3 Questions)

  • Q1. What is your short-term plan in life?
  • Q2. Reasons, if any, for the change in grades from high-school to university. (I went from a 95 aggregate in high-school, to a 85 aggregate in university)
  • Q3. What is your preferred location and how would you adjust if you did not receive your preferred location?

Interview Preparation Tips

Topics to prepare for Siemens Engineer Trainee interview:
  • Data Structures and Algorithms
  • OOPS
Interview preparation tips for other job seekers - Prepare for algorithms along with their code/pseudocode as well, and pray for a bit of luck with your interview panel :)

Skills evaluated in this interview

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

I applied via Campus Placement and was interviewed before Oct 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Aptitude Test 

It was average yet time crunch was there

Round 3 - Technical 

(2 Questions)

  • Q1. Fairly average, easy even at sime points
  • Q2. Where do you internshiped tell me about yourself
Round 4 - One-on-one 

(2 Questions)

  • Q1. Technical questions regarding transformers
  • Q2. Tell me about stand alone systems
  • Ans. 

    Stand alone systems are independent systems that operate without the need for external connections or dependencies.

    • Stand alone systems do not require internet connectivity to function

    • They are self-sufficient and can operate independently

    • Examples include standalone computers, calculators, and offline software applications

  • Answered by AI
Round 5 - HR 

(1 Question)

  • Q1. Will you be able to give your time

Skills evaluated in this interview

I applied via Naukri.com

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - HR 

(8 Questions)

  • Q1. What is your family background?
  • Q2. Where do you see yourself in 5 years?
  • Q3. Share details of your previous job.
  • Q4. What are your salary expectations?
  • Q5. Why should we hire you?
  • Q6. Why are you looking for a change?
  • Q7. What are your strengths and weaknesses?
  • Q8. Tell me about yourself.
Round 3 - Technical 

(1 Question)

  • Q1. About road and bridges

Interview Preparation Tips

Interview preparation tips for other job seekers - Make prepared with yourself all time

I applied via Referral and was interviewed in Oct 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. It's not very hard all related to work area and mostly lot's of question about safety and standards
  • Q2. Coal root operation related all questions including coal blend and properties and mostly safey

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare All relavant as Department wise.

RNTBCIL Interview FAQs

How many rounds are there in RNTBCIL Engineer Trainee interview?
RNTBCIL interview process usually has 2 rounds. The most common rounds in the RNTBCIL interview process are Resume Shortlist and One-on-one Round.

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RNTBCIL Engineer Trainee Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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