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Tubestar Oil Gas Services Interview Questions and Answers

Updated 16 Aug 2024

Tubestar Oil Gas Services Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Steps in magnetic particle inspection
  • Ans. 

    Magnetic particle inspection is a non-destructive testing method used to detect surface and near-surface flaws in ferromagnetic materials.

    • Clean the surface to be inspected

    • Apply magnetic field to the part

    • Apply magnetic particles to the surface

    • Inspect for indications of defects using UV light or black light

    • Interpret the results to determine if any defects are present

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company

Assistant Engineer Interview Questions asked at other Companies

Q1. Why do we take only 1 set of cube sample at a casting of concrete of 5 or less than 5 Meter cube.
View answer (9)

Jobs at Tubestar Oil Gas Services

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Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Sliding window leet code style

Round 2 - Assignment 

Computer vision task. Image segmentation

Round 3 - One-on-one 

(2 Questions)

  • Q1. What was the algorithm you used in the task
  • Ans. 

    I used the Random Forest algorithm for the task.

    • Random Forest is an ensemble learning method that builds multiple decision trees and merges them together to get a more accurate and stable prediction.

    • It is commonly used for classification and regression tasks.

    • Example: RandomForestClassifier in scikit-learn library.

  • Answered by AI
  • Q2. What are metrics you can use for this task
  • Ans. 

    Metrics for evaluating machine learning tasks

    • Accuracy

    • Precision

    • Recall

    • F1 Score

    • ROC AUC

    • Confusion Matrix

  • Answered by AI
Round 4 - Technical 

(2 Questions)

  • Q1. A presentation of a past project with followup questions
  • Q2. Some questions on text classification

Skills evaluated in this interview

Not important Interview Questions & Answers

Sterling Oil Exploration & Energy Production user image Anonymous

posted on 22 Dec 2024

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Dumb HR will ruin the company or maybe they behave how the company wants them to behave.

Interview Preparation Tips

Interview preparation tips for other job seekers - Consider joining this company only if you have no other options and are on the verge of financial collapse. I was a top candidate for selection but ultimately chose to reject the offer. My conversation with HR revealed that they seek individuals who will blindly obey rather than fostering a relationship with employees. They expect compliance and submission. I have declined their offer.
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed in Aug 2024.

Round 1 - Technical 

(3 Questions)

  • Q1. What is the difference between alternating current (AC) and direct current (DC)?
  • Q2. What is grounding?
  • Q3. What is theNNewton's 2nd law
Round 2 - HR 

(2 Questions)

  • Q1. What prompted your transition from the medical field to your current profession?
  • Q2. Why is your permanent location required for work?

Interview Preparation Tips

Interview preparation tips for other job seekers - During the interview, you can only discuss TADA and leave policies.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via AmbitionBox and was interviewed in Sep 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Preventive maintenance
  • Q2. Corrective maintenance
Round 2 - Assignment 

Overviews pumps and trableshooting

Interview Preparation Tips

Interview preparation tips for other job seekers - I am improve myself
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

A good DSA question, based on array manipulation and queues. Platform was Zoom call, so you can use any online IDE.

Round 2 - One-on-one 

(3 Questions)

  • Q1. Question related to previous job Experience
  • Q2. Questions related to OOPS concepts
  • Q3. Question on System Design and Fundamentals of Language.
Round 3 - Behavioral interview 

(4 Questions)

  • Q1. Past Experience
  • Q2. How you tackle with challenges in less time
  • Q3. How you handle complete new tech stack?
  • Q4. Approach towards trivial puzzles.
Round 4 - HR 

(1 Question)

  • Q1. Compensation Decisions

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep concepts clear, and you should back up your answers with real-life examples that everyone uses, so the interviewer can understand better and relate.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. P&I udea and logic
  • Q2. PLC and ai ao rii ell knowledge
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
Selected Selected
Round 1 - One-on-one 

(2 Questions)

  • Q1. Financial and Accounts
  • Q2. Related to bank

Interview Preparation Tips

Interview preparation tips for other job seekers - Timely works and ready for works
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Introduction and background
  • Q2. What you know about lubricants
  • Ans. 

    Lubricants are substances used to reduce friction between surfaces in contact, typically in machinery or vehicles.

    • Lubricants help reduce friction between moving parts

    • They can also help dissipate heat and prevent wear and tear

    • Common examples include motor oil, grease, and transmission fluid

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Maths questions only

Round 2 - Coding Test 

2 DSA questions only and 1 Simple

Interview Preparation Tips

Interview preparation tips for other job seekers - Go go take your job

Tubestar Oil Gas Services Interview FAQs

How many rounds are there in Tubestar Oil Gas Services interview?
Tubestar Oil Gas Services interview process usually has 1 rounds. The most common rounds in the Tubestar Oil Gas Services interview process are Technical.
How to prepare for Tubestar Oil Gas Services interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Tubestar Oil Gas Services. The most common topics and skills that interviewers at Tubestar Oil Gas Services expect are HSE, Safety, Accounting, Budgeting and Compliance.

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Tubestar Oil Gas Services Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more

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Tubestar Oil Gas Services Reviews and Ratings

based on 29 reviews

4.1/5

Rating in categories

4.1

Skill development

3.5

Work-life balance

3.1

Salary

3.7

Job security

3.8

Company culture

3.2

Promotions

3.7

Work satisfaction

Explore 29 Reviews and Ratings
Senior Accountant (8-9 yrs)

8-9 Yrs

Not Disclosed

Safety Officer

Kolkata,

Mumbai

+5

1-6 Yrs

Not Disclosed

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