20+ Indian Oil Corporation Interview Questions and Answers

An engine is a machine that converts fuel into mechanical energy. There are several types of engines used in automobiles.

• An engine is the power source of a vehicle, responsible for generating the necessary energy to propel the vehicle forward.

• The most common type of engine used in automobiles is the internal combustion engine, which burns fuel within the engine to produce power.

• Internal combustion engines can be further classified into two types: gasoline engines and diesel e...read more

Poka yoke is a Japanese term for mistake-proofing, a technique used to prevent errors or defects in a process.

• Poka yoke aims to eliminate human errors by designing processes or systems that prevent mistakes from occurring.

• It involves implementing mechanisms or devices that detect and prevent errors at the source.

• Examples of poka yoke include using sensors to detect missing components in assembly lines or designing products with foolproof features.

• Poka yoke helps improve quali...read more

Yes, I am aware of how robots work.

• Robots are machines that can be programmed to perform tasks autonomously.

• They use sensors and algorithms to perceive and interact with their environment.

• Examples of robots include industrial robots used in manufacturing, surgical robots used in medical procedures, and drones used for aerial surveillance.

• Robotics is a rapidly growing field with many exciting applications.

The engine is the main power source of an automobile. It can be of various types such as gasoline, diesel, electric, or hybrid.

• The engine converts fuel into mechanical energy to power the vehicle.

• Gasoline engines use spark plugs to ignite the fuel-air mixture, while diesel engines use compression ignition.

• Electric engines use electricity stored in batteries to power the vehicle.

• Hybrid engines combine both gasoline/diesel and electric engines for improved fuel efficiency.

• Examp...read more

The clutch is a mechanical device that connects and disconnects the engine from the transmission. There are two types of gearboxes: manual and automatic.

• The clutch is located between the engine and the transmission.

• It allows the driver to engage or disengage the engine power from the transmission.

• When the clutch pedal is pressed, the clutch disc is disengaged, allowing the driver to change gears.

• Manual gearboxes require the driver to manually shift gears using a clutch pedal ...read more

Value stream mapping is a lean manufacturing technique used to analyze and improve the flow of materials and information required to bring a product or service to a customer.

• It involves creating a visual representation of the entire process from start to finish

• Identifying areas of waste and inefficiency

• Developing a plan to eliminate waste and improve efficiency

• It helps to reduce lead time, improve quality, and increase customer satisfaction

• Example: A value stream map for a ca...read more

Press shop is a manufacturing facility where metal sheets are cut, shaped, and formed into various components using presses.

• Press shop is an integral part of the metalworking industry.

• It involves the use of presses to cut, shape, and form metal sheets into various components.

• The components produced in a press shop are used in various industries such as automotive, aerospace, and construction.

• The press shop may also involve the use of other equipment such as shears, punches, a...read more

Line balancing is the process of optimizing workloads across a production line to improve efficiency.

• It involves analyzing the tasks required to complete a product and distributing them evenly among workers and machines.

• The goal is to eliminate bottlenecks and reduce idle time, ultimately increasing productivity.

• Line balancing is commonly used in manufacturing and assembly line settings.

• Example: A car manufacturer may use line balancing to ensure that each worker on the assem...read more

Clutch is a mechanical device that engages and disengages power transmission between the engine and gearbox. Gearboxes can be manual or automatic.

• Clutch is used to connect and disconnect the engine from the transmission

• Manual gearboxes have a clutch pedal that the driver must press to change gears

• Automatic gearboxes use a torque converter instead of a clutch

• Other types of gearboxes include CVT (continuously variable transmission) and DCT (dual-clutch transmission)

I have 2 years of experience working with PLCs, SCADA systems, and industrial robots in the automation field.

• Experience with programming PLCs for automated control systems

• Knowledge of SCADA systems for monitoring and controlling industrial processes

• Hands-on experience with industrial robots for automation tasks

• Familiarity with sensors, actuators, and other automation components

• Worked on projects involving automation in manufacturing and production environments

A work slot conveyor is a type of conveyor system used to transport workpieces between different workstations in a manufacturing facility.

• Work slot conveyors typically consist of a series of slots or compartments that hold the workpieces securely in place during transportation.

• The conveyor moves the workpieces along a predetermined path, stopping at each workstation where a specific task is performed.

• Work slot conveyors are commonly used in assembly lines for industries such ...read more

I would expect a competitive salary based on my experience and the responsibilities of the role.

• Research the average salary range for Supply Chain Executives in your industry and location.

• Consider your years of experience and any specialized skills or certifications you possess.

• Highlight your value proposition and how you can contribute to the company's success.

• Be open to negotiation and discuss benefits and bonuses in addition to base salary.

• Avoid giving a specific number un...read more

I am constantly working on improving my communication skills and time management abilities.

• Improving my ability to delegate tasks effectively

• Learning to prioritize tasks based on urgency and importance

• Working on active listening and asking clarifying questions

• Developing my public speaking skills through practice and training

An electrical control system is a system that manages, regulates, and controls the behavior of other electrical devices or systems.

• It consists of various components such as sensors, actuators, controllers, and communication devices.

• It is used to regulate the output of a system based on the input received.

• Examples include HVAC control systems, industrial automation systems, and home automation systems.

A star delta starter is a type of reduced voltage starter used to reduce the starting current of induction motors.

• Consists of a star contactor and a delta contactor

• Initially starts the motor in star configuration to reduce current

• Switches to delta configuration once motor reaches a certain speed

• Used for large induction motors to prevent high starting current

• Commonly used in industries like manufacturing and mining

The question is incomplete and unclear.

• The question is missing important details.

• It is unclear what specific information is being asked about the engine.

• Without more context, it is difficult to provide a meaningful answer.

I handle market situations by analyzing data, identifying trends, and making informed decisions.

• I analyze market data to identify trends and opportunities

• I stay up-to-date with industry news and changes

• I collaborate with team members to make informed decisions

• I prioritize customer needs and satisfaction

• I am adaptable and able to pivot strategies as needed

TML uses various PLCs for different applications.

• TML uses Siemens PLCs for its engine assembly lines.

• Allen Bradley PLCs are used for the body shop and paint shop.

• Mitsubishi PLCs are used for the press shop.

• TML also uses Schneider Electric PLCs for some of its applications.

I handle line complaints by actively listening to the customer, empathizing with their frustration, and offering solutions to resolve the issue.

• Listen attentively to the customer's complaint

• Empathize with the customer's frustration

• Offer solutions to address the issue, such as troubleshooting steps or escalating to a higher level of support

• Follow up with the customer to ensure the issue has been resolved to their satisfaction

I will achieve targets by setting clear goals, creating a plan, and consistently tracking progress.

• Set specific and measurable goals

• Create a detailed plan with actionable steps

• Regularly track progress and make adjustments as needed

• Utilize resources and collaborate with team members

• Stay motivated and focused on the end goal

Profile in maintenance refers to the set of responsibilities and tasks assigned to a maintenance professional.

• A profile in maintenance typically includes tasks such as equipment inspections, repairs, and preventative maintenance.

• Maintenance professionals may also be responsible for managing inventory and ordering replacement parts.

• In some cases, maintenance professionals may also be responsible for training and supervising junior staff members.

• Examples of job titles in mainte...read more

Safety improvement and tools of safety

• Implementing safety protocols and procedures

• Using personal protective equipment (PPE)

• Regular safety inspections and audits

• Training employees on safety practices

• Utilizing safety signage and labels

• Implementing safety barriers and guards

• Using safety equipment such as fire extinguishers and first aid kits

MTTR stands for Mean Time To Repair and MTBF stands for Mean Time Between Failures.

• MTTR is the average time taken to repair a failed system or equipment.

• MTBF is the average time between two consecutive failures of a system or equipment.

• MTTR and MTBF are important metrics in measuring the reliability and maintainability of a system.

• MTTR can be reduced by improving maintenance processes and training technicians.

• MTBF can be increased by improving the quality of components and de...read more

My strength is my ability to adapt to new situations and my weakness is that I can be overly critical of myself.

• Strength: Adaptability

• Strength: Quick learner

• Weakness: Self-criticism

A cloud database is a database that is optimized for a virtualized computing environment.

• Stored on a cloud computing platform

• Accessible from anywhere with an internet connection

• Scalable and flexible based on demand

• Examples: Amazon RDS, Google Cloud SQL, Microsoft Azure SQL Database