DCS01

what is the the principle of DCS System?

• The supervision is distributed and the control is centralized

• The supervision is centralized and the control is distributed

• The supervision is distributed and the control is distributed

• The supervision is centralized and the control is centralized

................Interacts with sensors and actuators and makes decisions based on data supplied by sensors

• Workstation

• Server

• Controller

• None of the above

.......... stores data and hosts the applications related to the operation of DCS

• Workstation

• Server

• Controller

• None of the above

SIS could be:

• DCS

• PLC

• PLC for safety

• All of the above

If the Process control fails,

• The SIS system will react

• Alarms will be generated

• Trip of process will occur

• All of the above

If the SIS fails

• incident will be occurred

• Active protection will react

• Plant emergency response will act

• None of the above

BMS is :

• Safety Instrumented System For Burners and boilers

• Emergency ShutDown System for Burners and boilers

• PLC for Burners and boilers

• None of the above

...... scans the logic, turns discrete outputs on or off, and adjusts analog output signals to control the plant processes

• The processor

• The server

• The workstation

• HMI

A redondancy for DCS system is:

• Duplicating of critical equipment to not have a shutdown

• Duplicating of all equipment to not have a shutdown

• Duplicating of critical equipment, servers, equipment and network to not have a shutdown

• None of the above

....stores static web pages and generates dynamic-content pages as required

• Database server

• Archive server

• Web server

• None of the above