Puri Oil Mills Interview Questions and Answers for Freshers

Q1. What's about your previous work
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Q2. Why we are select you in this position
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Q1. Background and interest in the role
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Q2. Data analysis experience specifically
Ans. 
I have experience in data analysis through coursework and projects.
• Utilized Python and R for data analysis

• Performed statistical analysis on datasets

• Created data visualizations to communicate findings
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1) It is a home based online Aptitude Test.
2) The entire duration of the Aptitude Test is one hour forty minutes.
3) Out of one hour forty minutes, first fifty minutes are allocated to the General Aptitude Test which consists of very basic but time consuming mathematical sums, logical reasoning and grammar/vocabulary questions.
4) Once fifty minutes pass, the General Aptitude Test automatically closes and the Technical Aptitude Test begins.
5) The Technical Aptitude Test consists of topics primarily related to Mechanical Engineering concepts such as Strength of Materials, Thermodynamics, Fluid Mechanics, Engineering Mechanics, Thermal Engineering.
6) Most of the questions asked in the Technical Aptitude were straight forward theoretical questions.
7) Both the General and Technical Aptitude tests have multiple choice questions and no negative marking.

Q1. In the Technical Interview Round, the interviewers were mainly talking and asking questions regarding the skills I had mentioned in my CV and work experience from my internship.
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Q2. What is the difference between boring and reaming?
Ans. 
Boring enlarges existing holes while reaming improves the surface finish and accuracy of holes.
• Boring is used to enlarge existing holes to a specific diameter, while reaming is used to improve the surface finish and accuracy of holes.

• Boring is typically done before reaming in the machining process.

• Boring is usually done using a single-point cutting tool, while reaming is done using a multi-edge cutting tool.

• Examples: B...read more
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Q3. Do you have any prior experience in using E3D software?
Ans. 
Yes, I have experience using E3D software for designing and modeling mechanical components.
• I have used E3D software extensively during my internship at XYZ Engineering firm

• I have created 3D models of various mechanical components using E3D software

• I am familiar with the features and tools of E3D software for efficient design and analysis
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Q4. What was your final year project?
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Q5. Where do you see yourself in next 5 years?
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Q1. Previous company work profile
Ans. 
Worked as a Senior Planning and Cost Control Engineer at a construction company.
• Managed project schedules and budgets to ensure timely completion and cost efficiency.

• Collaborated with project managers, engineers, and contractors to develop and update project plans.

• Analyzed project data to identify potential cost savings and efficiency improvements.

• Prepared regular reports on project progress and financial performance.

• I...read more
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Q2. Regarding budget
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Q1. General introduction
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Q2. Lead generation
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Q1. Previous experience
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Q2. Questions about sales
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Graph based question. Duration: 45 mins

Q1. What are different types of sensors used in oil and gas industries?
Ans. 
Various sensors used in oil and gas industries include pressure sensors, temperature sensors, flow sensors, level sensors, and gas detectors.
• Pressure sensors - used to measure pressure in pipelines and equipment.

• Temperature sensors - monitor temperature levels in various processes.

• Flow sensors - measure the flow rate of liquids or gases in pipelines.

• Level sensors - detect the level of liquids in tanks or vessels.

• Gas de...read more
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Q2. What is HAZOP and HAZID?
Ans. 
HAZOP stands for Hazard and Operability Study, while HAZID stands for Hazard Identification.
• HAZOP is a systematic method to identify potential hazards and operability issues in a process plant.

• HAZID is a process used to identify hazards in a facility or operation before they become accidents.

• Both HAZOP and HAZID are important tools in risk assessment and management in engineering projects.
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Q3. What are P, PI,PID in process control?
Ans. 
P, PI, PID are types of controllers used in process control to regulate the output based on the input.
• P stands for Proportional controller, which adjusts the output based on the error signal.

• PI stands for Proportional-Integral controller, which not only adjusts based on error signal but also integrates the error over time.

• PID stands for Proportional-Integral-Derivative controller, which adjusts based on error signal, i...read more
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Q4. What do you know about Digital Electronics?
Ans. 
Digital Electronics is a branch of electronics that deals with digital signals and systems.
• Deals with digital signals (0s and 1s)

• Involves logic gates, flip-flops, and digital circuits

• Used in computers, calculators, digital watches, etc.

• Binary arithmetic and Boolean algebra are fundamental concepts
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Q5. What are level sensor, flow sensor, temperature sensor?
Ans. 
Level sensor, flow sensor, and temperature sensor are devices used to measure different physical parameters in various industries.
• Level sensor measures the level of a substance in a container or tank, such as liquid level sensors in water tanks.

• Flow sensor measures the flow rate of a fluid, like a flow meter in a pipeline.

• Temperature sensor measures the temperature of a system or environment, for example, a thermocoupl
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Just basic of Aptitude and verbal ability questions

Q1. Basical core questions
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Q2. About your favorite subject and some basis questions of that subject
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Q1. About yourself and your family
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