Emerson Export Engineering Assistant System Engineer Interview Questions and Answers

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Q1. What is the difference between DCS and PLC
Ans. 
DCS is used for large-scale process control, while PLC is used for discrete control.
• DCS is designed for continuous processes, such as oil refining or chemical production.

• PLC is designed for discrete processes, such as assembly lines or packaging machines.

• DCS can handle a large number of inputs and outputs, while PLC is limited in this regard.

• DCS typically has a centralized control system, while PLC can have distributed...read more
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Q2. What is DeltaV and its advantages
Ans. 
DeltaV is a distributed control system used in process industries for automation and control.
• DeltaV offers advanced control capabilities and is highly scalable.

• It provides a user-friendly interface for easy operation and maintenance.

• DeltaV supports a wide range of communication protocols and can integrate with other systems.

• It offers advanced diagnostics and predictive maintenance features.

• DeltaV is widely used in indu...read more
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