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Worldwide Oilfield Machine Interview Questions and Answers
Worldwide Oilfield Machine Interview Experiences
3 interviews found
(5 Questions)
- Q1. Vernier, micrometre
- Q2. All instruments used
- Ans.
Various instruments used in CNC machine operation
Calipers for measuring dimensions of workpieces
Micrometers for precise measurements
Dial indicators for checking alignment
Edge finders for locating edges of workpieces
Tool setters for setting tool lengths
Depth gauges for measuring depths of holes
Probes for automated part inspection
- Q3. Fanuc and Siemens
- Q4. All drawing and symbol clear
- Q5. G.code, and m.code
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CNC Machine Operator Interview Questions asked at other Companies
Manoj Jagdev Dupargude
I applied via LinkedIn and was interviewed in Jun 2022. There were 2 interview rounds.
(1 Question)
- Q1. Personal and past job background
(1 Question)
- Q1. Technical questions related past job
Interview Preparation Tips
- Oil & gas
Good listener.
Good decision maker with positive attitude
Project Engineer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed before Feb 2023. There were 2 interview rounds.
They told to draw table in excel sheet
(1 Question)
- Q1. What is your salary expectations
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Data Entry Operator Interview Questions asked at other Companies
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Sliding window leet code style
Computer vision task. Image segmentation
(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.
- 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
(2 Questions)
- Q1. A presentation of a past project with followup questions
- Q2. Some questions on text classification
Skills evaluated in this interview
(2 Questions)
- Q1. Questions about AWS services
- Q2. Data manipulation using Python
- Ans.
Python is commonly used for data manipulation tasks due to its powerful libraries like Pandas and NumPy.
Use Pandas library for data manipulation tasks in Python
Pandas provides data structures like DataFrame for easy manipulation
Use NumPy for numerical operations on data arrays
Example: df['new_column'] = df['column1'] + df['column2']
Skills evaluated in this interview
(2 Questions)
- Q1. How can you shortout your challenges
- Ans.
To overcome challenges, I prioritize tasks, seek support from team members, and continuously improve my skills.
Prioritize tasks based on urgency and importance
Seek support and guidance from team members or mentors
Continuously improve skills through training and self-development
Stay organized and maintain a positive attitude
Adapt to changes and learn from failures
Set clear goals and create action plans
- Q2. What is PPE regarding work
- Ans.
PPE stands for Personal Protective Equipment and refers to equipment worn to minimize exposure to hazards that can cause injuries or illnesses at work.
Includes items like gloves, goggles, helmets, masks, and safety shoes
Should be provided by the employer and used by employees when necessary
Helps protect against physical, electrical, heat, chemicals, and biohazards
Training on proper use and maintenance of PPE is essenti
HSE Officer Interview Questions & Answers
Special Technical Services
Anonymous
posted on 28 Jun 2024
Selected
I applied via Walk-in and was interviewed in May 2024. There was 1 interview round.
(1 Question)
- Q1. Steps involved in risk assessment
- Ans.
Risk assessment involves identifying hazards, evaluating risks, implementing control measures, and reviewing effectiveness.
Identify hazards present in the workplace
Evaluate the risks associated with each hazard
Implement control measures to reduce or eliminate risks
Review the effectiveness of the control measures
Document the risk assessment process and findings
Selected
I applied via Company Website and was interviewed in Sep 2023. There were 4 interview rounds.
(1 Question)
- Q1. About Personal Development and professional growth, Strength and weakness, Family Background etc
(1 Question)
- Q1. Overall process and detail analysis of my knowledge
(1 Question)
- Q1. Final round with Head of department
Selected
I applied via Naukri.com and was interviewed in Sep 2023. There were 5 interview rounds.
(1 Question)
- Q1. VFD , PLC , motor, transformer
Aptitude and technical questions
(1 Question)
- Q1. Star delta starter,
(1 Question)
- Q1. About transformer protection
Interview Preparation Tips
Field Service Engineer Interview Questions & Answers
National Oilwell Varco
Anonymous
posted on 2 Feb 2024
I applied via LinkedIn and was interviewed in Jan 2024. There were 3 interview rounds.
(1 Question)
- Q1. Tell me about your current position
What is PID control and how to apply it?
Multiple questions. 2 Exams: Electrical and hydraulics
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