Worley Process Engineer Interview Questions and Answers

Different types of Pressure Safety Valves (PSVs) and factors to consider when selecting them

• Types of PSVs include conventional, balanced bellows, pilot-operated, and rupture disc

• Factors to consider when selecting a PSV include set pressure, relieving capacity, back pressure, and operating temperature

• Conventional PSVs are commonly used for low to medium pressure applications, while pilot-operated PSVs are suitable for h...read more

Heat duty is the amount of heat energy required or removed in a process.

• Heat duty is a measure of the amount of heat energy needed to be added or removed in a process.

• It is typically measured in units such as BTU/hr or kW.

• Heat duty calculations are important in designing and optimizing heat exchangers, reactors, and other process equipment.

• For example, in a distillation column, the heat duty would refer to the amount o...read more