Alisha Torrent Closures Mechanical Maintenance Technician Interview Questions and Answers

A mechanical seal is typically used in gear boxes to prevent leakage and maintain proper lubrication for the vacuum pump.

• Mechanical seals are used to prevent leakage between the rotating shaft and the stationary pump/machine housing.

• They are crucial in maintaining the vacuum pump's efficiency and preventing contamination.

• Common types of mechanical seals include lip seals, labyrinth seals, and face seals.

• Regular mainten...read more

The type of bearing used in the pneumatic system of a printing machine is likely to be ball bearings or roller bearings.

• Common types of bearings used in pneumatic systems include ball bearings and roller bearings

• Ball bearings are suitable for high-speed applications

• Roller bearings are better for heavy loads and shock resistance