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WorksheetsControl circuit equipment
Total questions: 50
Worksheet time: 25mins
Which description below best matches the symbol shown?
Pilot lamp with pushbutton test
Wall light
Pilot lamp
Pilot lamp (red)
Which description below best matches the symbol shown?
Bus duct
Fuse
Inductor
Solenoid
Which description below best matches the symbol shown?
Control relay coil
Motor starter coil
Contactor coil
Indicating light
Which description below best matches the symbol shown?
Preset iron dust cored inductor
Preset air cored inductor
Fixed ferrite cored inductor
Roller coaster variable inductor
Which description below best matches the symbol shown?
3-position pneumatic solenoid
Thermal overload element
2-position normally closed relay
2-position hydraulic solenoid
Which description below best matches the symbol shown?
Horn
Bell
Buzzer
Siren
Which description below best matches the symbol shown?
Wavemeter
Oscilloscope
Synchroscope
Galvonometer
Which description below best matches the symbol shown?
Manual operated control valve
Rotary actuated control valve
Motor operated control valve
Diaphragm actuator control valve
Which description below best matches the symbol shown?
Single-phase AC motor
3-phase, squirrel-cage motor
2-phase, 4-wire motor
Wound-rotor, 3-phase motor
Which description below best matches the symbol shown?
Magnetic overload relay
Normally closed contactor
Thermal overload relay
Series shunt coil
Which description below best matches the symbol shown?
Normally open contactor
Normally open contactor with shunt blowout
Normally open contactor with blowout
Normally closed contactor with blowout
Which description below best matches the symbol shown?
DC motor, permanent magnet
Single-phase repulsion motor
Single-phase synchronous motor
Stepper motor
1-
The device shown in the figure is …………………………….
Two way switch
Limit switch
one way switch
three way switch
1-
The figure shows …………………….
Two way switch
Limit switch
one way switch
Auxiliary contacts
The protection device shown in the figure is …………………………….
RCD
Limit switch
Contactor
Fuse
The figure shows …………………….
RCD
Limit switch
Overload
Fuse
The figure shows …………………….
RCD
Limit switch
Overload
Isolator switch
The figure shows …………………….
Stop/Start push button
Limit switch
Overload
Isolator switch
Figure shows the sample of ………………………
Stop/Start push button
Limit switch
Overload
N/O contact
Figure shows the sample of ………………………
Stop/Start push button
Coil
Overload
N/O contact
Figure shows the sample of ………………………
Stop/Start push button
Coil
Overload sample.
N/O contact
Figure shows the sample of ………………………
Stop/Start push button
N/C contact
Overload sample.
N/O contact
The part number ( 1 ) in the figure is ………………..
Magnetic coil : produce magnetic field
Magnetic core.
Armature : moving part
Spring.
The part number ( 2 ) in the figure is ………………..
Magnetic coil : produce magnetic field
Magnetic core.
Armature : moving part
Spring.
The part number ( 3 ) in the figure is ………………..
Magnetic coil : produce magnetic field
Magnetic core.
Armature : moving part
Spring.
The figure show is …………………….
Start push button : to start the circuit . (ON)
Magnetic core.
Armature : moving part
Stationary contacts (Fixed contacts)
The figure show is …………………….
Start push button : to start the circuit . (ON)
Stop push button : to stop the circuit . (Off)
Armature : moving part
Stationary contacts (Fixed contacts)
The figure show is …………………….
Start push button : to start the circuit . (ON)
Stop push button : to stop the circuit . (Off)
- Normally open contacts :
Stationary contacts (Fixed contacts)
What is in the picture?
Capacitor
Resistor
Diode
Inductor
What is in the picture?
Capacitor
Resistor
Diode
Inductor
PLC stands for.
Programmable Logic Circuits
Programmable Logic Controllers
Programmable Level Circuits
Portable Logic Controllers
A typical system for the starting of large motors is?
Delta
Star- Delta
Star
Delta – Star
The back EMF produced in running motors by?
Slip rings
Rotor
Stator
Capacitor
Look at the picture. What are the function of the lamp?
giving sign in the control circuit
to measure resistance, voltage and electric current
to detect the present of solid object
giving light in the electric circuit
Look at the picture. What do you call of it?
Pneumatic hose
photoelectric sensor
magnetic contactor
omron timer
What is the function of this component?
as a solid object presence detector
as a connector betweed air and other component
as a connector and circuit breaker which can be controlled remotely
as time indicator in electronic devices
What do you call of this component?
Magnetic contactor
selector switch
pneumatic cylinder
double solenoid valve
Which one is a pneumatic cylinder?
Which component do you think possible to detect the presence of nearby object without physical contact?
What is this component for?
to turn off/cut off the electricity to machines or other electronic equipment quiclty and easily
to connect and disconnect an electrical circuit
to join wire to equipment
to detect object based on the distance
Which one do you think can take gas or air from around then be pressed in the tube and channeled back as pressed air
what do you call these wires?
proximity sensors
banana connectors
pneumatic hose
junction
Sometime, Avometer is called ....
amperemeter
multimeter
voltmeter
wattmeter
That’s all I want to say about ….. Thanks for your attention.
The expression above is part of ..........
opening speech
elaborating topic
closing speech
making conclusion
Electrical equipment used to drive fans, pumps and open type compressor:
Low pressure switch
Three phase motor
High pressure switch
thermostat
Electrical control device of 3-phase motor in the figure is:
Magnetic contactor
Overload
Fuse switch
circuit switch
A control part in the figure is
Line voltage thermostat
Regulator
On/off switch
Low voltage thermostat
An electrical control device in the figure is:
Overload
Contactor
Transformer
circuit breaker
Three phase motor connection shown in the figure
Magnetic contactor
Reverse the direction of rotation
Auto transformer connection
Star- delta connection
The data of 3-phase motor is called:
Motor price
Control circuit
Operating manual
Name plate
