Zamil Air Conditioners Hvac Engineer Interview Questions and Answers

Chiller types include air-cooled, water-cooled, and absorption chillers. AHU types include single-zone, multi-zone, and variable air volume units. Maintenance includes preventive, predictive, and reactive maintenance.

• Chiller types: air-cooled, water-cooled, absorption

• AHU types: single-zone, multi-zone, variable air volume

• Maintenance types: preventive, predictive, reactive

Types of maintenance include preventive, predictive, corrective, and proactive maintenance.

• Preventive maintenance involves regular inspections and tasks to prevent breakdowns.

• Predictive maintenance uses data and analytics to predict when equipment will fail.

• Corrective maintenance is performed after a failure occurs to restore functionality.

• Proactive maintenance involves identifying and fixing issues before they cause d