Utility Operator Interview Questions and Answers for Freshers

A chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.

• Chillers are commonly used in air conditioning systems to cool buildings or industrial processes.

• They work by transferring heat from the liquid being chilled to a different medium, such as air or water.

• Chillers can be water-cooled or air-cooled, depending on the application.

• Examples of chillers include centrifugal chillers, absorption chillers, and scroll chillers.

Utility refers to the services, infrastructure, or facilities necessary for the functioning of a society or organization.

• Utility can include services like electricity, water, gas, and sewage.

• Infrastructure such as roads, bridges, and public transportation are also considered utilities.

• Facilities like schools, hospitals, and government buildings are essential utilities for a community.

• Utilities are crucial for the daily functioning and well-being of individuals and society as ...read more