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I applied via Walk-in and was interviewed in Oct 2021. There were 8 interview rounds.
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I applied via Newspaper Ad and was interviewed before Jan 2022. There were 2 interview rounds.
30 question from Numerical Aptitude, 10 from english language, 10 GK, 10 reasoning, 60 from branch subject and safety. With negative marking ok 25%.
Urea is manufactured through the Haber-Bosch process.
The Haber-Bosch process is a chemical reaction that combines nitrogen and hydrogen to produce ammonia.
The ammonia is then reacted with carbon dioxide to form urea.
The process involves high pressure and temperature conditions.
The reaction is catalyzed by iron-based catalysts.
The urea produced is used as a fertilizer and in the production of plastics, resins, and adhes
Prilled urea is obtained through a process called prilling, which involves the formation of small spherical pellets.
Prilling is a method used to produce solid spherical particles.
Urea is melted and then sprayed into a tower where it solidifies into small pellets.
The pellets are then cooled and collected as prilled urea.
Prilled urea is commonly used as a fertilizer due to its ease of handling and high nitrogen content.
The block diagram of a urea plant includes several stages such as synthesis, stripping, and granulation.
The synthesis stage involves the reaction of ammonia and carbon dioxide to form ammonium carbamate, which is then dehydrated to form urea.
The stripping stage involves the removal of excess ammonia and carbon dioxide from the urea solution.
The granulation stage involves the formation of solid urea granules through a p...
I prefer to discuss topics related to process control in chemical engineering.
Process control: I find the principles and techniques of process control fascinating.
Control systems: I enjoy discussing the design and optimization of control systems in chemical processes.
Instrumentation: I am interested in the various instruments used in chemical engineering and their applications.
Automation: I find the automation of chemi...
I applied via NATS and was interviewed in Sep 2021. There was 1 interview round.
There are 25.4 millimeters in one inch.
1 inch is equal to 25.4 millimeters.
To convert inches to millimeters, multiply the number of inches by 25.4.
To convert millimeters to inches, divide the number of millimeters by 25.4.
Isometric drawing is a 3D representation of an object, while auto graphics drawing is a 2D representation of an object.
Isometric drawing shows all three dimensions of an object in a single view.
Auto graphics drawing is a 2D representation of an object, typically used in technical drawings.
Isometric drawings are often used in engineering and architecture to show how an object will look in 3D.
Auto graphics drawings are c...
Chennai Petroleum Corporation interview questions for popular designations
The steam turbines rotor puts load on the thrust bearing.
The steam turbines rotor puts load on the thrust bearing.
The thrust bearing is designed to handle the axial load generated by the rotor.
Other bearings in the steam turbine, such as journal bearings, handle radial loads.
The thrust bearing is typically located at the non-drive end of the rotor.
Examples of thrust bearings used in steam turbines include tilting pad b
Lube oil number cod is needed to identify the type of lubricant used in machinery.
Lube oil number cod helps in identifying the viscosity of the lubricant.
It also helps in determining the type of base oil used in the lubricant.
Different machinery requires different types of lubricants with specific viscosity and base oil.
Lube oil number cod helps in ensuring the correct lubricant is used for the machinery.
For example, a...
TDC stands for Top Dead Center and BDC stands for Bottom Dead Center.
TDC is the point where the piston is at its highest position in the cylinder.
BDC is the point where the piston is at its lowest position in the cylinder.
These terms are commonly used in internal combustion engines.
The position of the piston at TDC and BDC is important for engine timing and performance.
TDC and BDC are also used in reference to the posi...
1 bar is equal to 14.5038 PSI.
1 bar is a unit of pressure measurement in the metric system.
PSI stands for pounds per square inch and is a unit of pressure measurement in the imperial system.
1 bar is equal to 100,000 Pascals (Pa) or 14.5038 PSI.
This conversion is important in industries such as automotive and aerospace engineering.
Get interview-ready with Top Chennai Petroleum Corporation Interview Questions
I applied via Walk-in and was interviewed before Apr 2021. There was 1 interview round.
Nil waste of time correction refers to the process of eliminating unnecessary or unproductive activities in order to optimize time management.
Identify time-wasting activities
Prioritize tasks based on importance and urgency
Delegate tasks when possible
Use time management tools such as calendars and to-do lists
Regularly evaluate and adjust time management strategies
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