Avery Dennison Service Engineer Interview Questions and Answers for Experienced

Preventive maintenance is a proactive approach to maintenance that aims to prevent equipment failure before it occurs.

• Regularly scheduled inspections and maintenance

• Replacing worn or damaged parts before they cause a breakdown

• Cleaning and lubricating equipment to prevent wear and tear

• Keeping accurate records of maintenance activities

• Examples: changing the oil in a car, replacing air filters in HVAC systems, inspecting

SAP PM module is used for managing maintenance activities of an organization.

• PM stands for Plant Maintenance

• It helps in planning and scheduling maintenance tasks

• Tracks equipment and maintenance history

• Provides cost analysis and reporting

• Integrates with other SAP modules like MM and FI

• Example: A manufacturing company can use SAP PM to schedule maintenance of their production equipment

I have handled various utilities equipments including generators, chillers, HVAC systems, and water treatment plants.

• Generators: responsible for maintenance and repair of diesel and gas generators

• Chillers: handled installation and maintenance of air-cooled and water-cooled chillers

• HVAC systems: managed repair and maintenance of heating, ventilation, and air conditioning systems

• Water treatment plants: responsible for op...read more

Bearings are used to reduce friction between two moving parts. There are several types of bearings.

• Plain bearings

• Rolling element bearings

• Jewel bearings

• Fluid bearings

• Magnetic bearings

Decanter separates solid and liquid components using centrifugal force.

• Decanter is a type of centrifuge used in various industries.

• It works by spinning a mixture of solid and liquid components at high speed.

• The centrifugal force separates the heavier solid particles from the lighter liquid ones.

• The separated solids are then discharged through a separate outlet.

• The separated liquid is also discharged through a separate ...read more

The working principle of a Tetra Pak machine involves the process of filling, sealing, and packaging liquid food products in a sterile and aseptic manner.

• Tetra Pak machines are designed to handle various types of liquid food products such as milk, juices, and soups.

• The machine starts by sterilizing the packaging material and forming it into the desired shape.

• The liquid product is then filled into the pre-formed package...read more

Troubleshooting for mechanical and electrical involves identifying and resolving issues with machinery and electrical systems.

• Start by gathering information about the problem and the equipment involved.

• Use diagnostic tools and techniques to identify the root cause of the issue.

• Develop and implement a plan to resolve the problem, which may involve repairing or replacing components.

• Test the equipment to ensure that the i...read more