INTRODUCTION TO PROCESS CONTROL

Home water heater system, thermometer is ______________.

• controller

• FCE

• process

• measuring element

Desired value also known as __________.

• error

• input

• output

• disturbance

What are the output for washing machine?

• water level & water temperature

• time & colour

• water temperature & pressure

• pressure & water level

Home water heater, the control system attempts to maintain the _____________ in the tank at desired value.

• input

• temperature

• output

• level

Two example of closed-loop control system are:

• light switch & coffee maker

• navigation system & car cooling system

• bread toaster & hair dryer

• air conditioning & bread toaster

The controller takes action by sending signal to _________.

• Final control element (FCE)

• sensor

• computer

• process

Choose the correct arrangement of block diagram.

• FCE => process => controller => sensor

• sensor => process => FCE => controller

• process => FCE => sensor => controller

• controller => FCE => process => sensor

Closed loop also called as _________.

• disturbance

• feedfoward

• fedback

• toaster

Toilet water tank, sensor that make sure the water level always full is ______________.

• thermometer

• pipe

• water level sensor

• pump

Open loop also known as ___________ and the example is _____________.

• fedback & bread toaster

• fedback & water heater

• feedfoward & water heater

• feedfoward & bread toaster