TAJSATS AIR CATERING Supervisor Interview Questions and Answers

The refrigeration cycle is a process in which a refrigerant absorbs heat from a low-temperature area and releases it in a high-temperature area.

• The refrigeration cycle starts with the refrigerant entering the compressor as a low-pressure gas.

• The compressor then compresses the refrigerant, raising its temperature and pressure.

• The high-pressure, high-temperature refrigerant gas then flows into the condenser where it rele...read more

A chiller plant typically goes through multiple cycles to cool a building or facility.

• A chiller plant usually has multiple cycles throughout the day to maintain the desired temperature in a building.

• The number of cycles can vary depending on factors such as the size of the building, weather conditions, and cooling load.

• For example, a chiller plant in a large office building may go through several cycles during peak hou...read more

Pizza baking typically occurs at a high temperature for a short amount of time.

• Pizza is usually baked at temperatures ranging from 450-500°F (232-260°C)

• Baking time can vary depending on the type of pizza and oven, but typically ranges from 10-15 minutes

• A preheated pizza stone or baking sheet can help achieve a crispy crust

• Wood-fired ovens can reach temperatures of 800°F (427°C) or higher for a quick bake