HPCL-Mittal Energy Limited Technical Engineer Interview Questions and Answers

A current transformer is a device used to measure or monitor electrical currents in power systems.

• It is a type of instrument transformer that steps down high currents to a lower, more manageable level.

• The primary winding of the current transformer is connected in series with the circuit carrying the current to be measured.

• The secondary winding of the current transformer is connected to a measuring or monitoring device.

• ...read more

YouTube is a popular site for technical videos, offering a wide range of content on various topics.

• YouTube: A vast collection of technical videos from various creators and channels.

• Khan Academy: Provides educational videos on technical subjects like math, science, and computer programming.

• TED Talks: Features talks by experts in various fields, including technology and engineering.

• Coursera: Offers online courses with vi...read more

Reliance is an Indian conglomerate company with interests in various sectors including petrochemicals, refining, oil and gas exploration, retail, and telecommunications.

• Reliance Industries Limited (RIL) is the largest private sector company in India.

• It was founded by Dhirubhai Ambani in 1966.

• RIL's Jamnagar Refinery in Gujarat is the largest oil refinery in the world.

• Reliance Jio, a subsidiary of RIL, is a major player ...read more

I am a Technical Engineer with expertise in troubleshooting and problem-solving complex technical issues.

• Experienced in diagnosing and resolving hardware and software problems

• Proficient in network configuration and troubleshooting

• Skilled in analyzing system logs and performance metrics

• Strong knowledge of programming languages such as Java and Python

• Familiar with cloud computing platforms like AWS and Azure

• Effective com

As a Senior Software Engineer, I worked with various tools and technologies to develop and maintain software applications.

• Developed and maintained software applications using Java, Python, and C++ programming languages

• Used Agile methodology for software development and collaborated with cross-functional teams

• Worked with various tools such as Git, JIRA, Jenkins, and Docker for version control, issue tracking, continuous...read more

My training project involved designing and implementing a network infrastructure for a medium-sized company.

• Researched and analyzed the company's requirements for network connectivity and security.

• Designed a network architecture that included routers, switches, firewalls, and VPNs.

• Configured and tested the network devices to ensure proper functionality.

• Implemented security measures such as access control lists and intr...read more

Mobile apps work by running code on the device to perform specific tasks and interact with the user.

• Mobile apps are developed using programming languages like Java, Swift, or Kotlin.

• Apps are installed on the device and run locally, utilizing the device's resources.

• They can access device features like camera, GPS, and sensors.

• Apps communicate with servers or APIs to fetch data or perform actions.

• User interactions trigge...read more

Big Data refers to large and complex sets of data that cannot be easily managed or processed using traditional methods.

• Big Data is characterized by the 3Vs: Volume, Velocity, and Variety.

• Volume refers to the vast amount of data generated and collected from various sources.

• Velocity refers to the speed at which data is generated and needs to be processed in real-time.

• Variety refers to the different types and formats of d...read more

SMAC stands for Social, Mobile, Analytics, and Cloud.

• SMAC is a combination of four technologies that are transforming businesses and industries.

• Social refers to the use of social media platforms for communication and collaboration.

• Mobile refers to the use of mobile devices and applications for accessing information and services.

• Analytics refers to the use of data analysis tools and techniques to gain insights and make ...read more

I am a system engineer with expertise in designing and maintaining complex computer systems.

• Experienced in configuring and troubleshooting network devices

• Proficient in scripting languages like Python and Bash

• Skilled in virtualization technologies such as VMware and Hyper-V

• Knowledgeable in cloud computing platforms like AWS and Azure

• Familiar with ITIL best practices for service management