Ongc Petro Additions Process Field Operator Interview Questions and Answers

Q1. Plant process safety related
Add your answer

Q1. Family background
Add your answer

Q1. Plant processing
Add your answer
Q2. Sefty related and family background
Add your answer

Coding decoding , Hight and distance, problems of train , Average etc

Q1. Fluid mechanics, Heat & mass transfer questions etc
Add your answer

Q1. Family & professional qualification etc
Add your answer

Q1. Where do you see yourself in 5 years?
Add your answer
Q2. What are your salary expectations?
Add your answer
Q3. Share details of your previous job.
Add your answer
Q4. Tell me about yourself.
Add your answer
Q5. What are your strengths and weaknesses?
Add your answer
Q6. Why should we hire you?
Add your answer
Q7. Quality Control like testing process
Add your answer

Q1. Positive Isolation
Add your answer
Q2. Turbine Rolling Black out condition
Ans. 
Turbine rolling black out condition refers to a situation where a turbine experiences a sudden loss of power and stops rotating.
• Turbine rolling black out condition can occur due to various reasons such as mechanical failures, electrical faults, or grid disturbances.

• Examples of causes include turbine blade damage, generator malfunction, or grid overload.

• Proper maintenance and monitoring of the turbine system can help pr...read more
Answered by AI
Add your answer
Q3. Delta T Generator winding temperature
Ans. 
Delta T refers to the temperature difference between the generator winding and its surroundings.
• Delta T is an important factor in determining the health and efficiency of a generator.

• Monitoring the generator winding temperature helps prevent overheating and potential damage.

• Maintaining a proper Delta T ensures optimal performance and longevity of the generator.

• For example, if the generator winding temperature is 80°C a...read more
Answered by AI
Add your answer
Q4. Bearing vibration
Add your answer
Q5. Condenser types
Add your answer
Q6. Vaccum drop reason
Ans. 
Vacuum drop can be caused by leaks in the system, clogged filters, or a malfunctioning vacuum pump.
• Leaks in the system can cause a drop in vacuum pressure.

• Clogged filters can restrict airflow and lead to a decrease in vacuum levels.

• A malfunctioning vacuum pump may not be able to maintain the desired vacuum pressure.

• Check for leaks by using a leak detector or soapy water.

• Inspect and clean filters regularly to prevent cl...read more
Answered by AI
Add your answer
Q7. CT fan & gear box ratio
Add your answer

Q1. Heat transfer., operation related
Add your answer
Q2. Field related, Compressors, Pumps, valves
Add your answer

Q1. Any question ask me pls select your question
Add your answer

Q1. Pls selection any question me
Add your answer