Worksheetsopen loop and closed loop control systems part 1
Total questions: 7
Worksheet time: 14mins
Which among the following represents an illustration of closed loop system?
Automatic washing machine
Bread toaster
Automatic electric iron box
Electric hair drier
Which terminology deals with the stimulus applied to a system from an external source?
Input signal
Output signal
Error signal
Feedback signal
Which among the following illustrate an example of open loop system?
Water level controller
Servo voltage stabilizer
Automatic tea maker
Automatic electric iron
What is used directly to modify the behaviour of a system?
Input
Output
Feedback
Processing
The mechanism of control of body temperature is Non Feedback system.
True
False
A car is moving at a constant speed of 50 km/h, which of the following is the feedback element for the driver ?
Clutch
Eyes
Needle of speedometer
Steering wheel
