LA Technologies Interview Questions and Answers

BMS commissioning involves testing and verifying the functionality of building automation systems. Troubleshooting is necessary to identify and resolve any issues.

• BMS commissioning involves verifying the functionality of HVAC systems, lighting, and other building automation systems.

• Testing is done to ensure that the systems are working as intended and meeting the design specifications.

• Troubleshooting is necessary to identify and resolve any issues that arise during commission...read more

Compressor lubricants are essential for the proper functioning of HVAC systems. Their boiling point determines their effectiveness.

• Compressor lubricants are used to reduce friction and wear between moving parts in HVAC systems.

• The boiling point of a lubricant determines its ability to withstand high temperatures without breaking down.

• Lubricants with higher boiling points are more effective in high-temperature environments.

• Synthetic lubricants generally have higher boiling poi...read more

Major problems in FCUs and AHUs include clogged filters, faulty motors, and leaky ducts.

• Clogged filters reduce airflow and decrease efficiency.

• Faulty motors can cause the unit to stop working or make loud noises.

• Leaky ducts can lead to energy waste and poor indoor air quality.

• Regular maintenance and inspections can prevent these issues.

• Proper installation and sizing of the unit is also important.

• Examples of common FCUs and AHUs include rooftop units, air handling units, and f...read more

Preventive maintenance is important to ensure optimal functioning and prevent breakdowns.

• Preventive maintenance helps identify and fix potential issues before they become major problems.

• Regular maintenance can extend the lifespan of equipment and reduce the need for costly repairs.

• Preventive maintenance can also improve safety and reduce the risk of accidents.

• Examples include changing oil in a car, cleaning air filters in HVAC systems, and inspecting machinery for wear and te...read more

The primary work of a domain is to manage and organize a group of network resources under a single administration.

• Domains help in centralizing user accounts and permissions

• They provide a way to organize and manage network resources such as computers, servers, and printers

• Domains facilitate communication and collaboration within a network

• Examples of domain systems include Microsoft Active Directory and LDAP