Meril Maintenance Engineer Interview Questions and Answers

HVAC maintenance process involves regular inspection, cleaning, and repair of heating, ventilation, and air conditioning systems.

• Regular inspection of HVAC systems to identify any potential issues

• Cleaning of air filters, ducts, and coils to ensure proper airflow and prevent contamination

• Repair or replacement of faulty components to maintain system efficiency

• Testing and balancing of airflows to ensure optimal performanc...read more

Replacing a mechanical seal involves several steps to ensure proper installation and functionality.

• Start by shutting down the equipment and relieving any pressure or tension.

• Remove the old seal by carefully disassembling the components and cleaning the area.

• Inspect the seal housing and shaft for any damage or wear.

• Install the new seal by following the manufacturer's instructions and using the appropriate tools.

• Ensure p...read more

The two main parts of a mechanical seal are the stationary part and the rotating part.

• The stationary part is typically attached to the pump housing or casing.

• The rotating part is connected to the pump shaft.

• The stationary part contains the primary seal face, which remains fixed in position.

• The rotating part contains the mating seal face, which rotates with the pump shaft.

• The two seal faces come into contact to create a...read more