HMI,DCS & SCADA

Which of the following are type of human machine interface?

• Monochrome

• or coloured

• Screens with keypad or touch screens

• Both choice 1 &2

• None of the above

What is acronym for MMI?

• Man Machine Interface

• Man Machine Interchange

• Man Machine Inverter

• Machine

• Machine interface

How many basic types of HMI?

• 1

• 2

• 3

• 4

The human machine interface information like ________

• Temperature, pressure

• Running time, material counts

• The process steps

• All of the above

HMI Trend chart is used to display real-time data

• historical data.

• Both choice 1 &2

• only real time data

What communication protocols used for the interfacing of HMI and PLC?

• RS232, modbus

• Profibus

• Ethernet

• All of the above

What protocol is used for configuring PC to HMI?

• RJ45

• Profinet

• Profibus

• All of the above

The HMI can be used to monitor and control various locations such as?

• Engine assembly, vehicle assembly

• Machine shops

• Paint shops

• All of the above

What is acronym of DCS?

• Distributed Control System

• Digital Control System

• Distributed Code System

• Distributed Communication System

The distributed control system is?

• Process oriented

• Object oriented

• Data acquisition oriented

• None of the above