PLC BASICS QUIZ

An example of a digital device used in PLC is

• motors

• pressure sensors

• fan

• switches

PLC is a

• digital controller

• Analog controller

• array controller

Few applications of PLC are

• Automatic doors

• wending Machines

• cereal filling systems

• all of the above

Identify the analogue device used in PLC

• motors

• switches

• push buttons

identify the input device in PLC

• LED

• Motor

• Lamp

• sensor

Identify the output device in PLC

• pumps

• switch

• push button

• sensor

the part of the PLC where inputs and outputs are connected are

• input /output interface

• memory

• Processor

• power supply

Microprocessor based systems are also called as

• controller based systems

• no controller based systems

the plc stores its programs in

• memory

• programming device

• power supply

• input device

the program is written in _______________ and then transferred to the memory of PLC

• input

• Programming device

• output

• power supply