POSCO MAHARASHTRA STEEL Mechanical Operator Interview Questions and Answers

Flushing and pickling are processes used to clean and protect hydraulic systems.

• Flushing involves removing contaminants and debris from the system using a flushing fluid.

• Pickling involves applying a protective coating to the system to prevent corrosion.

• Both processes are important for maintaining the performance and longevity of hydraulic systems.

• Examples of flushing fluids include water, solvents, and specialized flus...read more

Preventive maintenance is planned maintenance to prevent breakdowns, while breakdown maintenance is repairing equipment after it has failed.

• Preventive maintenance is scheduled and proactive

• Breakdown maintenance is reactive and occurs after equipment failure

• Preventive maintenance reduces downtime and increases equipment lifespan

• Breakdown maintenance can be costly and cause production delays

• Examples of preventive mainten...read more

In my current role, my job responsibilities include managing a team, overseeing daily operations, and developing strategies to improve efficiency and productivity.

• Managing a team of employees

• Overseeing daily operations and ensuring smooth workflow

• Developing and implementing strategies to improve efficiency and productivity

• Monitoring and evaluating performance of team members

• Collaborating with other departments to achie...read more

I have extensive experience working on S7-300 and have created complex logic using it.

• I have worked on S7-300 for over 5 years and have created various logic for different applications.

• I am proficient in programming languages such as Ladder Logic, Function Block Diagram, and Structured Text.

• One example of a project I worked on involved creating a control system for a conveyor belt using S7-300.

• I have also worked on pro...read more

Servo valves are electro-hydraulic valves that control the flow of hydraulic fluid to an actuator.

• Servo valves use a spool and sleeve mechanism to control the flow of hydraulic fluid.

• They are used in high-precision applications such as aerospace and industrial automation.

• The valve's position is controlled by an electrical signal, which adjusts the flow of hydraulic fluid.

• They are capable of very precise control, with a...read more

Experienced manager with a strong background in team leadership and project management.

• 10+ years of experience in managing cross-functional teams

• Proven track record of successfully delivering projects on time and within budget

• Strong communication and interpersonal skills

• Ability to motivate and inspire team members

• Implemented process improvements resulting in increased efficiency

• Led a team of 20 employees to achieve a 2...read more