Hindustan Petroleum Intern Interview Questions and Answers for Freshers

60 minute 60 questions

General topics were asked on how manufacturing sector getting affected

Q1. Previous internship job related qns asked
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Q2. Situation when u faced adversity and how you fought it
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Q1. Types of pumps and classification of pumps
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Q2. Whats is meant by least of an instrument
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Q3. Types of Turbines
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Q4. Why intercooler is used
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Group discussion will be tough

Q1. Basic knowledge of gas industry
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Q1. What is rtdand thermocouple
Ans. 
RTD and thermocouple are types of temperature sensors used in various industries.
• RTD stands for Resistance Temperature Detector and uses the principle of change in electrical resistance with temperature to measure temperature.

• Thermocouple uses the principle of Seebeck effect where a voltage is generated when two dissimilar metals are joined at two junctions and exposed to different temperatures.

• RTD is more accurate and...read more
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Q1. Why should we hire you?
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Asked us to code given two questions on strings and arrays

Q1. Asked us about the projects
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Q2. How the project used in real world
Ans. 
The project is used in real world by implementing its features in various industries and organizations.
• The project's software can be integrated into existing systems to improve efficiency and productivity.

• The project's findings can be used to make data-driven decisions in business operations.

• The project's recommendations can be implemented to optimize processes and achieve better outcomes.

• The project's technology can b...read more
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Q1. Tell me about a project that you worked on
Ans. 
I worked on a project to develop a mobile app for a local restaurant.
• Developed a user-friendly mobile app for a local restaurant

• Implemented features such as menu browsing, online ordering, and reservation booking

• Collaborated with a team of developers and designers to ensure smooth functionality and appealing design

• Conducted user testing and gathered feedback to make necessary improvements

• Successfully launched the app o
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Q2. How does a bjt work?
Ans. 
A BJT is a three-layer semiconductor device that amplifies current.
• Consists of a base, collector, and emitter

• Current flows from the collector to the emitter

• The base controls the amount of current flowing through the transistor

• Can be used as an amplifier or switch

• Examples include audio amplifiers and digital logic circuits
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