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Occidental Petroleum Corporation Interview Questions, Process, and Tips
Top Occidental Petroleum Corporation Interview Questions and Answers
- Q1. How we can calculate the saturationasked in Production Engineer interview
- Q2. Voltage level of instrinsic safetyasked in ICT Engineer interview
- Q3. Which element needs for occur fireasked in Senior Mechanical Technician interview
Occidental Petroleum Corporation Interview Experiences
3 interviews found
Anonymous
(1 Question)
- Q1. Which element needs for occur fire
- Ans.
The three elements needed for a fire to occur are fuel, oxygen, and heat.
Fuel: Any combustible material such as wood, paper, gasoline, or natural gas
Oxygen: A sufficient amount of oxygen in the air to support combustion
Heat: A heat source to raise the temperature of the fuel to its ignition point
Senior Mechanical Technician Interview Questions asked at other Companies
(2 Questions)
- Q1. Voltage level of instrinsic safety
- Ans.
Intrinsic safety voltage level is low to prevent sparks or explosions in hazardous areas.
Intrinsic safety is a technique used to prevent ignition of hazardous substances by limiting energy levels.
The voltage level for intrinsic safety is typically low, usually below 30V or 60V DC.
This low voltage level prevents sparks or explosions in hazardous areas.
Intrinsic safety is commonly used in industries such as oil and gas, ...
- Q2. Dcs system details and functions
- Ans.
DCS (Distributed Control System) is a computerized control system used to manage and automate industrial processes.
DCS is used in industries such as oil and gas, power generation, and chemical processing.
It consists of a network of controllers, sensors, and actuators that communicate with a central control room.
Functions include monitoring and controlling process variables, generating alarms and alerts, and providing d...
ICT Engineer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed before Sep 2021. There was 1 interview round.
(2 Questions)
- Q1. How we can calculate the saturation
- Ans.
Saturation can be calculated using various methods depending on the context.
In chemistry, saturation can be calculated using the solubility product constant.
In physics, saturation can be calculated using the maximum magnetic field a material can withstand.
In electronics, saturation can be calculated using the maximum current a transistor can handle.
In oil and gas production, saturation can be calculated using well logs
- Q2. What is the purpose of using GR log
- Ans.
GR log is used to measure the natural gamma radiation emitted by the formation.
GR log helps in identifying lithology and mineralogy of the formation.
It is used to correlate between different wells and identify hydrocarbon zones.
GR log is also used to detect radioactive minerals like uranium and thorium.
It is an important tool in formation evaluation and well logging.
GR log is measured in API units and can be affected b
Interview Preparation Tips
- Petrophysics
- Reservoir
Skills evaluated in this interview
Production Engineer Interview Questions asked at other Companies
Top trending discussions
Interview questions from similar companies
Satyam Kumar
(2 Questions)
- Q1. About BGV verifi cation
- Q2. What do you know about our com0any
Interview Preparation Tips
If you are fresher the its good
I applied via Referral and was interviewed in Nov 2023. There were 2 interview rounds.
It was a DSA based coding test with 3 questions on array ( sorting, binary search and two pointers)
(1 Question)
- Q1. OOPS, DBMS WAS ASKED
Was very basic. Asked few question about ratio proportion, time, directions and relation based.
Was given a topic to talk about. Global warming was the topic. Quite easy and cleared it.
I applied via Referral and was interviewed in May 2022. There was 1 interview round.
(1 Question)
- Q1. Tell me about self,,, what is your last organization role,why join company etc
Interview Preparation Tips
Selected
I applied via Approached by Company and was interviewed in May 2023. There were 5 interview rounds.
(1 Question)
- Q1. Personal information and total experience
(1 Question)
- Q1. Knowledge and experience
(1 Question)
- Q1. Knowledge checking and work related questions
(1 Question)
- Q1. Salary negotiation and notice period
Selected
I applied via Naukri.com and was interviewed in Apr 2023. There were 2 interview rounds.
(5 Questions)
- Q1. What is physical security?
- Ans.
Physical security refers to measures taken to protect physical assets, resources, and personnel from unauthorized access, damage, or harm.
Includes physical barriers such as fences, locks, and security cameras
Involves access control systems like key cards or biometric scanners
May also include security guards or patrols to monitor and protect a physical space
Examples: installing security cameras in a retail store, using
- Q2. What are the barriers of physical security?
- Ans.
Physical security barriers include fences, locks, access control systems, and surveillance cameras.
Fences can prevent unauthorized access to a property.
Locks on doors and windows can deter intruders.
Access control systems limit who can enter specific areas.
Surveillance cameras can monitor and record activities for security purposes.
- Q3. Types of camera
- Ans.
There are various types of cameras including DSLR, mirrorless, point-and-shoot, action, and instant cameras.
DSLR cameras have interchangeable lenses and are popular among professional photographers.
Mirrorless cameras are compact and lightweight, with electronic viewfinders.
Point-and-shoot cameras are small and easy to use for everyday photography.
Action cameras are rugged and designed for capturing fast-paced activitie...
- Q4. What is ptz camera
- Ans.
A PTZ camera is a type of security camera that can pan, tilt, and zoom to provide a wider range of coverage and flexibility in monitoring.
PTZ stands for pan, tilt, zoom
Can be controlled remotely to adjust viewing angle and zoom level
Used in surveillance systems for monitoring large areas
Examples: Hikvision PTZ camera, Axis PTZ camera
- Q5. What is dome camera
- Ans.
A dome camera is a type of surveillance camera that is housed in a dome-shaped casing, providing a discreet and vandal-resistant design.
Dome cameras are commonly used for indoor and outdoor security surveillance.
They are often used in retail stores, banks, casinos, and homes.
Dome cameras can be fixed or PTZ (pan-tilt-zoom) for flexible monitoring.
The dome casing helps to protect the camera from tampering and vandalism.
Interview Preparation Tips
Skills evaluated in this interview
(1 Question)
- Q1. Basic oops concept
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Occidental Petroleum Corporation Interview Process
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