HPCL-Mittal Energy Limited Interview Questions and Answers

Electrical supervisors oversee electrical projects, manage teams, ensure safety compliance, and troubleshoot issues.

• Manage and supervise electrical projects from start to finish

• Lead and coordinate teams of electricians and technicians

• Ensure compliance with safety regulations and codes

• Troubleshoot and resolve electrical issues

• Provide training and guidance to junior staff members

Work at height refers to any work that is performed above ground level where a person could fall and injure themselves.

• Work at height includes activities such as working on roofs, scaffolding, ladders, or elevated platforms.

• Safety measures such as fall protection equipment, guardrails, and safety nets should be used when working at height.

• Workers should be trained on proper procedures for working at height to prev...read more

I oversee the plant process and its parameters to ensure efficient and safe operations.

• Monitor and analyze plant performance data

• Adjust process parameters to optimize efficiency and output

• Ensure compliance with safety and environmental regulations

• Collaborate with maintenance and engineering teams to troubleshoot issues

• Implement process improvements to increase productivity and reduce costs

Drive refers to a device that controls the operation of motors and machinery, converting electrical energy into mechanical motion.

• Drives can be classified into various types, such as AC drives, DC drives, and servo drives.

• AC drives control the speed and torque of AC motors by varying the frequency and voltage supplied to the motor.

• DC drives are used for controlling DC motors, allowing for precise speed control and...read more

I can handle multiple types of HMI including SCADA, DCS, and PLC.

• I am proficient in SCADA (Supervisory Control and Data Acquisition) systems.

• I have experience with DCS (Distributed Control System) HMIs.

• I am familiar with PLC (Programmable Logic Controller) HMIs.

• I can work with various HMI software such as Wonderware, Ignition, and FactoryTalk.

• I am capable of configuring and troubleshooting HMI systems.

• I stay updat...read more

DV6200 is calibrated using a multi-point calibration process.

• Perform a zero calibration by disconnecting the sensor and setting the output to zero.

• Perform a span calibration by applying a known input and adjusting the output to match.

• Perform a linearity calibration by applying multiple inputs and verifying the output matches the expected values.

• Record all calibration data and ensure it is within acceptable toleran...read more