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WorksheetsControl systems
Total questions: 20
Worksheet time: 11mins
Which one is the INPUT of the device?
Turn the lever
Press the switch
Rotating motor
Linear motion
Which one is the OUTPUT of the device?
Turn the lever
Press the switch
Rotating motor
Linear motion
Which one is the OUTPUT of the device?
Turn the lever
Press the switch
Rotating motor
Linear motion
Which one is the INPUT of the device?
Turn the lever
Press the switch
Rotating motor
Linear motion
Which one is the INPUT of the control system?
Water flows
Water stops
Tap is turned on
Screw mechanism
Which one is the PROCESS of the control system?
Water flows
Water stops
Tap is turned on
Screw mechanism
Which one is the OUTPUT of the control system?
Water flows
Water stops
Tap is turned on
Screw mechanism
Which one is the control system for the ceiling fan?
Open loop control
Closed loop control
Which one is the PROCESS of the control system?
Switch
Speed controller
Motor
Which one is the control system for the air conditioning unit?
Open loop control
Closed loop control
Which one is the PROCESS of the control system?
Temperature comparator
Temperature sensor
Cool air
Which one is the control system of a table lamp?
Open loop control
Closed loop control
Which one is the OUTPUT of the control system?
Light bulb
Electric current
Switch
Which one is the control system of an automatic door?
Open loop control
Closed loop control
Which one is the control system of a tumble drier?
Open loop control
Closed loop control
Which one is the control system of a refrigerator?
Open loop control
Closed loop control
Which one is the control system of a digital thermometer?
Open loop control
Closed loop control
Pneumatic control systems use pressurised air for producing movement. Which ones below use pneumatic control?
Car braking system
Dentist drill
Fire engines ladder
Rollercoaster safety harness
Hydraulic control systems use pressurised liquid for producing movement. Which ones below use hydraulic control?
Car braking system
Dentist drill
Fire engines ladder
Rollercoaster safety harness
Which electrical component is widely used as the PROCESS component for electronic control systems?
Thermistor (temperature sensor)
LDR (light-dependent resistor)
Transistor
LED (light-emitting diode)
