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Petronas Interview Questions, Process, and Tips
Top Petronas Interview Questions and Answers
- Q1. How work of four stroke cycle engine?asked in Mechanical Technician interview
- Q2. How does Firewall workasked in Security Engineer interview
- Q3. Data manipulation using Pythonasked in Data Engineer interview
Petronas Interview Experiences
6 interviews found
Anonymous
Interview Questionnaire
2 Questions
- Q1. What is your view of Data ? Why data is important ?
- Ans.
Data is the foundation of decision-making and problem-solving.
Data provides insights into trends and patterns.
Data helps in identifying opportunities and risks.
Data enables informed decision-making and problem-solving.
Data is essential for measuring performance and progress.
Data is critical for compliance and regulatory requirements.
- Q2. Data has same value as money when it's used and maintained with Quality. Helps improve business and guide to growth.
SAP BI Consultant Interview Questions asked at other Companies
(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
Data Engineer Interview Questions asked at other Companies
Shreyas Donki
Interview questions for legal executive position at a Real Estate firm in Bangalore karnataka
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Interview Preparation Tips
2. How do you navigate and address the unique challenges posed by local land acquisition laws and processes in Bangalore?
3. Given the cultural and linguistic diversity in Karnataka, how do you adapt your communication and legal strategies to ensure effective collaboration with various stakeholders?
4. Can you provide examples of your experience in handling property title searches and due diligence specifically within the legal framework of Karnataka?
5. Describe your approach to resolving disputes related to real estate transactions in Bangalore, considering local legal nuances and alternative dispute resolution mechanisms.
6. How do you stay informed about local government policies and initiatives that may impact real estate development in Bangalore, and how do you integrate this knowledge into your legal advice?
7. In the context of real estate contracts, what measures do you take to ensure they align with Karnataka's legal requirements and safeguard the firm's interests?
8. Discuss your familiarity with Bangalore's zoning and land use regulations, and how you incorporate this knowledge into legal counsel for real estate development projects.
9. Can you share insights into your experience with Karnataka's stamp duty and registration processes, and how you optimize these aspects for the firm?
10. Given the rapid growth in the tech industry in Bangalore, how do you address legal considerations related to real estate transactions involving technology companies and innovation hubs in the region?
Lead Data Scientist Interview Questions asked at other Companies
I applied via Walk-in and was interviewed in Oct 2023. There was 1 interview round.
(3 Questions)
- Q1. Explain OS layer
- Ans.
The OS layer is the software layer that manages hardware resources and provides a platform for running applications.
Manages hardware resources such as CPU, memory, and storage
Provides a platform for running applications and managing processes
Handles input/output operations and communication between hardware and software
Examples include Windows, macOS, Linux, iOS, Android
- Q2. How does Firewall work
- Ans.
A firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.
Acts as a barrier between a trusted internal network and untrusted external network
Filters traffic based on rules set by network administrators
Can be hardware-based or software-based
Can block or allow traffic based on IP addresses, ports, protocols, etc.
Examples include Cisco AS
- Q3. Explain TCP three-way handshake method
- Ans.
TCP three-way handshake is a method used to establish a connection between a client and a server in a TCP/IP network.
Client sends a SYN packet to the server to initiate the connection
Server responds with a SYN-ACK packet to acknowledge the request
Client sends an ACK packet back to the server to confirm the connection
Connection is now established and data transfer can begin
Interview Preparation Tips
Skills evaluated in this interview
Security Engineer Interview Questions asked at other Companies
Petronas interview questions for popular designations
Selected
I appeared for an interview before Nov 2023.
(2 Questions)
- Q1. Tell me about yourself?
- Q2. One of the biggest Achivement?
- Ans.
One of my biggest achievements was successfully leading a team to complete a complex project ahead of schedule and under budget.
Led a team to complete a complex project ahead of schedule
Managed resources effectively to stay under budget
Received recognition for successful project completion
(3 Questions)
- Q1. Tell me about refrigeration cycle
- Ans.
Refrigeration cycle is a process in which a refrigerant absorbs heat from a low-temperature space and rejects it in a high-temperature space.
The refrigeration cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.
The refrigerant starts as a low-pressure gas in the evaporator where it absorbs heat from the space being cooled.
The compressor then compresses the refrigerant into a h...
- Q2. How work of four stroke cycle engine?
- Ans.
Four stroke cycle engine works by completing four distinct processes - intake, compression, power, and exhaust strokes.
Intake stroke: Air-fuel mixture is drawn into the cylinder as the piston moves downward.
Compression stroke: The intake valve closes and the piston compresses the mixture, preparing it for ignition.
Power stroke: The spark plug ignites the compressed mixture, causing an explosion that drives the piston d...
- Q3. How you handle when you set back?
Interview Preparation Tips
Mechanical Technician Interview Questions asked at other Companies
I applied via Company Website and was interviewed before Dec 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. How to maintain smooth platform operation ?
- Ans.
To maintain smooth platform operation, it is important to focus on regular maintenance, effective communication, proper training, and continuous monitoring.
Regular maintenance of equipment and systems to prevent breakdowns and ensure optimal performance.
Effective communication among team members to coordinate tasks and address any issues promptly.
Proper training of operators to ensure they have the necessary skills and...
Interview Preparation Tips
DCS Panel Operator Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Interview Preparation Tips
Petronas Interview FAQs
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Petronas Interviews By Designations
Interview Questions for Popular Designations
Petronas Interview Process
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Petronas Reviews and Ratings
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