WorksheetsCONTROL SYSTEMS
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
Which of these is not a control system?
a)
Home PC
b)
Burglar Alarm
c)
Greenhouse Climate Control
d)
Automated Car Park Barrier
2.
Which of these is not a sensor?
a)
Temperature
b)
Humidity
c)
Light
d)
Web Cam
3.
Which of these is not a control system output device?
a)
Projector
b)
LED
c)
Buzzer
d)
Actuator
4.
A control system is also known as a...
a)
Closed Loop System
b)
Open Loop System
c)
Open Sensor System
d)
Closed Sensor System
5.
Replacing a job done by a human with a control system is known as...
a)
Automation
b)
Robotisation
c)
Computerisation
d)
Feedbacking
6.
When the output of a system is used to influence input it is known as...
a)
Feedback
b)
Processing
c)
Automation
d)
Measuring
7.
Control system input devices take readings at regular...
a)
Intervals
b)
Points
c)
Stages
d)
Processes
8.
A control system consists of a (a) which needs a control program to handle data from sensors.
9.
In a control system, input devices called (a) feed data into the computer.
10.
Computer technology are used to control manufacturing devices like the laser cutting machines.
a)
TRUE
b)
FALSE
11.
Computers are useful to control things because they are
a)
more accurate
b)
respond to changes faster
c)
both the above options
12.
The (a) sensor is used in digital scales.
13.
Which of these is not a control system?
a)
Home PC
b)
Burglar Alarm
c)
Greenhouse Climate Control
d)
Automated Car Park Barrier
14.
Which of these is not a sensor?
a)
Temperature
b)
Humidity
c)
Light
d)
Web Cam
100 %
