10+ EPL Limited Interview Questions and Answers

Power factor is the ratio of real power to apparent power in an electrical system. It needs to be maintained for efficient power transfer and to avoid penalties from utility companies.

• Power factor impacts the efficiency of power transfer in electrical systems

• Low power factor can result in higher energy costs and penalties from utility companies

• It affects the quality of power supply and can lead to voltage drops and equipment overheating

• Power factor can be improved by using po...read more

To check a motor, perform visual inspection, check for unusual noises or vibrations, test electrical connections, measure voltage and current, and perform insulation resistance test.

• Perform visual inspection for any signs of damage or wear

• Check for unusual noises or vibrations during operation

• Test electrical connections for tightness and proper wiring

• Measure voltage and current to ensure they are within specifications

• Perform insulation resistance test to check for any insulat...read more

VFD stands for Variable Frequency Drive, it is used to control the speed of an electric motor.

• VFD is used to vary the speed of an electric motor by adjusting the frequency of the electrical supply to the motor.

• Basic control for operating a VFD includes setting the desired speed or frequency, start/stop commands, and monitoring parameters like current and voltage.

• Examples of basic controls for operating a VFD include keypad control, remote control via a PLC, and communication ...read more

The monthly electricity bill varies depending on usage and location.

• The monthly electricity bill can be influenced by factors such as the size of the property, number of occupants, energy efficiency of appliances, and local electricity rates.

• Usage of high-energy consuming appliances like air conditioners, heaters, and refrigerators can significantly impact the electricity bill.

• Location plays a role as electricity rates can vary by region or utility provider.

• Implementing energ...read more

Plant load refers to the amount of power being consumed by a plant or facility at a given time.

• Plant load is measured in kilowatts (kW) or megawatts (MW).

• It represents the total electrical demand of the plant's equipment and machinery.

• Plant load can fluctuate throughout the day based on production needs and equipment usage.

• Monitoring plant load is important for ensuring efficient operation and preventing overload.

• Examples: A manufacturing plant running multiple machines simul...read more

Proximity sensors detect the presence of an object without physical contact, while relays are used to control electrical circuits.

• Proximity sensors use electromagnetic fields, light, or sound to detect objects nearby.

• Relays are switches that open or close circuits based on an electrical signal.

• Proximity sensors can be used in automated doors, smartphones, and industrial machinery.

• Relays are used in control panels, HVAC systems, and automotive applications.

Preventive maintenance schedule involves regular inspections and maintenance tasks to prevent equipment breakdowns.

• Create a detailed list of all equipment that needs maintenance

• Establish a regular schedule for inspections and maintenance tasks

• Document all maintenance activities and keep records for future reference

• Prioritize maintenance tasks based on criticality and impact on operations

• Train maintenance staff on proper procedures and safety protocols

Manpower handling is needed to ensure efficient and effective production processes.

• Manpower handling helps in managing and organizing the workforce

• It ensures that the right people are assigned to the right tasks

• It helps in optimizing production processes and reducing downtime

• It ensures that safety protocols are followed and accidents are minimized

• It helps in meeting production targets and achieving business goals

Material handling refers to the movement, storage, control and protection of materials throughout the manufacturing process.

• It involves the use of equipment such as conveyors, cranes, forklifts, and automated systems.

• Material handling aims to improve efficiency, reduce costs, and ensure safety in the workplace.

• Examples include loading and unloading of raw materials, transporting finished products, and storing inventory.

• Proper material handling can also help prevent damage to ...read more

Actuator, solenoid valve, gear type gearbox, and chain sprocket are mechanical components used in various systems.

• An actuator is a device that converts energy into motion, often used to control or move a mechanism.

• A solenoid valve is an electromechanical device that controls the flow of fluid or gas using an electric current.

• A gear type gearbox is a mechanical device that uses gears to transmit power and change the speed or torque of a rotating shaft.

• A chain sprocket is a too...read more

GMP stands for Good Manufacturing Practice. It is a set of guidelines and regulations that ensure the quality and safety of pharmaceutical products.

• GMP is a quality assurance system that covers all aspects of pharmaceutical manufacturing.

• It includes guidelines for the design and construction of facilities, equipment, and processes.

• GMP also covers the training and qualifications of personnel, as well as documentation and record-keeping.

• The goal of GMP is to ensure that pharmac...read more

Safety and health are essential for the well-being of employees and the success of the company.

• Ensures compliance with legal regulations and reduces the risk of accidents and injuries

• Improves employee morale and productivity

• Reduces absenteeism and healthcare costs

• Enhances the company's reputation and attracts top talent

• Examples: providing safety training, implementing ergonomic workstations, offering wellness programs

Hygiene is required to prevent the spread of diseases and maintain good health.

• Hygiene helps to kill or remove harmful microorganisms from our body and surroundings.

• It reduces the risk of infections and illnesses.

• Good hygiene practices include washing hands regularly, taking a bath, brushing teeth, and cleaning the surroundings.

• Hygiene is important in industries like food production and healthcare to prevent contamination.

• Poor hygiene can lead to the spread of diseases like c...read more

My requirement can bring extensive experience in process optimization and problem-solving to improve efficiency and productivity.

• I have a proven track record of successfully implementing process improvements in previous roles.

• My expertise in data analysis can help identify areas for optimization and cost reduction.

• I am skilled in leading cross-functional teams to drive continuous improvement initiatives.

• By leveraging my technical knowledge and industry experience, I can contr...read more

Suitable trails in tandem co-extruder plant at China can be checked by conducting trials with different materials and adjusting process parameters.

• Conduct trials with different materials to determine suitable trails

• Adjust process parameters such as temperature, pressure, and speed

• Analyze the results of the trials to determine the best trails

• Consider factors such as product quality, efficiency, and cost

• Collaborate with the production team to ensure successful implementation

Accounting is the process of recording, summarizing, and analyzing financial transactions of a business.

• Accounting involves recording financial transactions.

• It includes summarizing and analyzing financial data.

• Accounting helps in preparing financial statements and reports.

• It provides insights into the financial health of a business.

• Examples of accounting tasks include bookkeeping, budgeting, and tax preparation.

Problem solving ability is the skill to identify, analyze, and solve complex issues effectively.

• Ability to identify the root cause of a problem

• Analytical thinking to break down the problem into manageable parts

• Creativity to come up with innovative solutions

• Decision-making skills to choose the best solution

• Effective communication to implement the solution

• Adaptability to adjust strategies if initial solutions fail