Ohmium Maintenance Engineer Interview Questions and Answers

A working drum elements system is a mechanism that allows for the efficient and effective movement of drums.

• The system should be designed to handle drums of various sizes and weights

• It should include components such as rollers, conveyors, and lifters

• The system should be automated to reduce manual labor and increase productivity

• Regular maintenance and inspections are necessary to ensure the system is functioning properl...read more

Expected CTC should be based on the candidate's experience, skills, and the industry standards.

• Consider the candidate's years of experience in the field

• Take into account the candidate's technical skills and expertise

• Research industry standards for Senior Engineer salaries

• Discuss with the candidate their salary expectations and negotiate if needed

I admire your company's innovative approach and commitment to excellence, which aligns with my career goals and values.

• Your company's focus on cutting-edge technology resonates with my passion for innovation, as seen in my previous project on AI-driven solutions.

• I appreciate your commitment to professional development, which aligns with my desire to continuously learn and grow in my engineering career.

• The collaborative...read more

I aim to enhance my technical skills, lead innovative projects, and contribute to team growth while pursuing continuous learning.

• Pursue advanced certifications in cloud computing to stay updated with industry trends.

• Lead a cross-functional team to develop a new product feature that improves user experience.

• Mentor junior engineers to foster a collaborative and growth-oriented team environment.

• Engage in open-source proje...read more

The current rating of a diesel generator (DG) indicates its maximum electrical output capacity.

• Current rating is typically expressed in Amperes (A).

• It is determined by the generator's design and engine capacity.

• For example, a 100 kVA DG set may have a current rating of approximately 145 A at 400V.

• The rating ensures safe operation without overheating or damaging components.

• Current ratings vary based on load type: resist...read more

Seals: mechanical, hydraulic, pneumatic. Bearings: ball, roller, plain, magnetic, fluid.

• Mechanical seals prevent leakage between two surfaces in relative motion.

• Hydraulic seals prevent leakage of fluid in hydraulic systems.

• Pneumatic seals prevent leakage of gas in pneumatic systems.

• Ball bearings use balls to reduce friction between two surfaces.

• Roller bearings use rollers to reduce friction between two surfaces.

• Plain b...read more

Types of maintenance include corrective, preventive, predictive, and proactive maintenance.

• Corrective maintenance involves fixing a problem after it has occurred.

• Preventive maintenance involves regularly scheduled maintenance to prevent problems from occurring.

• Predictive maintenance involves using data and analysis to predict when maintenance will be needed.

• Proactive maintenance involves identifying and addressing pote...read more

There are various types of seals used in blowers such as labyrinth seals, mechanical seals, and oil seals.

• Labyrinth seals are non-contact seals that use a series of rotating and stationary blades to create a tortuous path for the air to pass through.

• Mechanical seals use a rotating and stationary face to create a seal and prevent leakage.

• Oil seals are used to prevent lubricant from leaking out of the blower and contamin...read more