Assistant Engineering Services Manager Interview Questions and Answers

Air handling unit operations are handled by controlling temperature, humidity, and air flow.

• The AHU is controlled by a building automation system (BAS) or a standalone controller.

• Temperature and humidity sensors are used to monitor the air conditions.

• Air flow is controlled by adjusting the speed of the fan or dampers.

• Filters are used to remove contaminants from the air.

• Regular maintenance is required to ensure proper operation and prevent breakdowns.

Various codes are used in designing to ensure safety, quality, and compliance with regulations.

• Codes vary depending on the industry and type of design

• Examples include ASME Boiler and Pressure Vessel Code for pressure vessels, NFPA 70 for electrical systems, and IBC for building construction

• Codes are regularly updated to reflect new technologies and safety standards