Operational Energy Group India Machine Technician Interview Questions and Answers

Maintenance work in power plant involves regular inspections, repairs, and upgrades to ensure smooth operation and safety.

• Regularly inspecting equipment for signs of wear and tear

• Performing routine maintenance tasks such as lubricating moving parts

• Repairing faulty equipment to prevent breakdowns

• Upgrading systems to improve efficiency and safety

• Following safety protocols to prevent accidents

• Keeping detailed records of m

All types of electrical equipment refer to a wide range of devices used for generating, transmitting, and distributing electricity.

• Generators: devices that convert mechanical energy into electrical energy

• Transformers: devices that change the voltage of electricity for transmission

• Switchgear: equipment used to control, protect, and isolate electrical circuits

• Cables and wires: used for transmitting electricity from one p...read more

A circuit breaker is an electrical switch that automatically interrupts the flow of current in a circuit.

• It is designed to protect electrical circuits from damage caused by excessive current or short circuits.

• When the current exceeds a certain limit, the circuit breaker trips and interrupts the flow of electricity.

• It can be manually reset after tripping or may automatically reset once the fault is cleared.

• Circuit break...read more

Step up and step down transformers are used to increase or decrease the voltage in electrical systems.

• Step up transformers increase the voltage from the input to the output.

• Step down transformers decrease the voltage from the input to the output.

• Step up transformers have more turns in the secondary coil than in the primary coil.

• Step down transformers have fewer turns in the secondary coil than in the primary coil.

• Step ...read more

Types of theft include burglary, robbery, and larceny. Energy meter theft involves tampering with or bypassing the meter to avoid paying for electricity.

• Burglary involves breaking into a building to steal property

• Robbery is the use of force or threat of force to steal property from a person

• Larceny is the theft of property without the use of force

• Energy meter theft can involve tampering with the meter or bypassing it to...read more

I am a dedicated and experienced technician with a strong background in troubleshooting and problem-solving.

• Experienced in diagnosing and repairing various technical issues

• Proficient in using diagnostic tools and equipment

• Strong knowledge of electrical and mechanical systems

• Excellent problem-solving and analytical skills

• Ability to work independently and as part of a team

• Good communication and interpersonal skills

As a Technician, my safety oath and responsibilities include ensuring the safety of myself, colleagues, and the general public while performing technical tasks.

• Adhering to safety protocols and guidelines

• Using personal protective equipment (PPE) when necessary

• Identifying and reporting potential hazards

• Participating in safety training programs

• Maintaining a clean and organized work environment

• Following proper procedures f...read more

Ohm's law states that the current flowing through a conductor is directly proportional to the voltage applied across it and inversely proportional to its resistance.

• Ohm's law is named after the German physicist Georg Simon Ohm.

• The formula for Ohm's law is I = V/R, where I is the current, V is the voltage, and R is the resistance.

• Ohm's law is fundamental in understanding and analyzing electrical circuits.

• It helps in cal...read more