Mixed symbols: naming exercise and answer key, IEC style

Print with your browser's Print command, on A4 or US Letter. The drawings are free to reuse under CC BY 4.0: credit Circuit Symbols (circuitsymbols.com).

Choose another worksheet

Mixed symbols: naming exercise, IEC style, sheet 1 of 10

  1. Fig. 1

    Name

  2. Fig. 2

    Name

  3. Fig. 3

    Name

  4. Fig. 4

    Name

  5. Fig. 5

    Name

  6. Fig. 6

    Name

  7. Fig. 7

    Name

  8. Fig. 8

    Name

  9. Fig. 9

    Name

  10. Fig. 10

    Name

  11. Fig. 11

    Name

  12. Fig. 12

    Name

Notes

  1. Write the name of each symbol on its line.
  2. Write the name of each terminal in its box.
  3. The answers are on sheet 6.
Name
Class
Date
Sheet
1 of 10
Drawing
Mixed symbols Naming exercise
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: naming exercise, IEC style, sheet 2 of 10

  1. Fig. 13

    Name

  2. Fig. 14

    Name

  3. Fig. 15

    Name

  4. Fig. 16

    Name

  5. Fig. 17

    Name

  6. Fig. 18

    Name

  7. Fig. 19

    Name

  8. Fig. 20

    Name

  9. Fig. 21

    Name

  10. Fig. 22

    Name

  11. Fig. 23

    Name

  12. Fig. 24

    Name

Notes

  1. Write the name of each symbol on its line.
  2. Write the name of each terminal in its box.
  3. The answers are on sheet 6.
Name
Class
Date
Sheet
2 of 10
Drawing
Mixed symbols Naming exercise
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: naming exercise, IEC style, sheet 3 of 10

  1. Fig. 25

    Name

  2. Fig. 26

    Name

  3. Fig. 27

    Name

  4. Fig. 28

    Name

  5. Fig. 29

    Name

  6. Fig. 30

    Name

  7. Fig. 31

    Name

  8. Fig. 32

    Name

  9. Fig. 33

    Name

  10. Fig. 34

    Name

  11. Fig. 35

    Name

  12. Fig. 36

    Name

Notes

  1. Write the name of each symbol on its line.
  2. Write the name of each terminal in its box.
  3. The answers are on sheet 6.
Name
Class
Date
Sheet
3 of 10
Drawing
Mixed symbols Naming exercise
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: naming exercise, IEC style, sheet 4 of 10

  1. Fig. 37

    Name

  2. Fig. 38

    Name

  3. Fig. 39

    Name

  4. Fig. 40

    Name

  5. Fig. 41

    Name

  6. Fig. 42

    Name

  7. Fig. 43

    Name

  8. Fig. 44

    Name

  9. Fig. 45

    Name

  10. Fig. 46

    Name

  11. Fig. 47

    Name

  12. Fig. 48

    Name

Notes

  1. Write the name of each symbol on its line.
  2. Write the name of each terminal in its box.
  3. The answers are on sheet 6.
Name
Class
Date
Sheet
4 of 10
Drawing
Mixed symbols Naming exercise
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: naming exercise, IEC style, sheet 5 of 10

  1. Fig. 49

    Name

  2. Fig. 50

    Name

  3. Fig. 51

    Name

  4. Fig. 52

    Name

Notes

  1. Write the name of each symbol on its line.
  2. Write the name of each terminal in its box.
  3. The answers are on sheet 6.
Name
Class
Date
Sheet
5 of 10
Drawing
Mixed symbols Naming exercise
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: answer key, IEC style, sheet 6 of 10

  1. Fig. 1

    12

    Name Resistor

  2. Fig. 2

    12

    Name Capacitor

  3. Fig. 3

    AK

    Name Diode

  4. Fig. 4

    BCE

    Name NPN transistor

  5. Fig. 5

    12

    Name Inductor

  6. Fig. 6

    P1P2S1S2

    Name Transformer

  7. Fig. 7

    12

    Name Switch (SPST)

  8. Fig. 8

    COMNCNOA1A2

    Name Relay (coil and SPDT contact)

  9. Fig. 9

    1

    Name Earth ground

  10. Fig. 10

    +−

    Name Cell

  11. Fig. 11

    12

    Name Fuse

  12. Fig. 12

    ABY

    Name AND gate

Notes

  1. Answer key for sheets 1 to 5. The Fig. numbers match the exercise.
Name
Class
Date
Sheet
6 of 10
Drawing
Mixed symbols Answer key
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: answer key, IEC style, sheet 7 of 10

  1. Fig. 13

    Name Wire junction

  2. Fig. 14

    12

    Name Variable resistor

  3. Fig. 15

    +−

    Name Polarised capacitor

  4. Fig. 16

    AK

    Name Light-emitting diode

  5. Fig. 17

    BCE

    Name PNP transistor

  6. Fig. 18

    12

    Name Iron-core inductor

  7. Fig. 19

    P1P2S1S2CT

    Name Centre-tapped transformer

  8. Fig. 20

    12

    Name Push button, normally open

  9. Fig. 21

    1

    Name Chassis ground

  10. Fig. 22

    +−

    Name Battery

  11. Fig. 23

    12

    Name Circuit breaker

  12. Fig. 24

    ABY

    Name OR gate

Notes

  1. Answer key for sheets 1 to 5. The Fig. numbers match the exercise.
Name
Class
Date
Sheet
7 of 10
Drawing
Mixed symbols Answer key
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: answer key, IEC style, sheet 8 of 10

  1. Fig. 25

    Name Wires crossing, not connected

  2. Fig. 26

    1W2

    Name Potentiometer

  3. Fig. 27

    12

    Name Variable capacitor

  4. Fig. 28

    AK

    Name Zener diode

  5. Fig. 29

    GDS

    Name N-channel MOSFET

  6. Fig. 30

    12

    Name Ferrite-core inductor

  7. Fig. 31

    P1P2S1S2

    Name Air-core transformer

  8. Fig. 32

    12

    Name Push button, normally closed

  9. Fig. 33

    1

    Name Signal reference (common)

  10. Fig. 34

    +−

    Name DC voltage source

  11. Fig. 35

    AY

    Name NOT gate

  12. Fig. 36

    +−

    Name Voltmeter

Notes

  1. Answer key for sheets 1 to 5. The Fig. numbers match the exercise.
Name
Class
Date
Sheet
8 of 10
Drawing
Mixed symbols Answer key
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: answer key, IEC style, sheet 9 of 10

  1. Fig. 37

    12

    Name Rheostat

  2. Fig. 38

    AK

    Name Schottky diode

  3. Fig. 39

    GDS

    Name P-channel MOSFET

  4. Fig. 40

    COM12

    Name Switch (SPDT)

  5. Fig. 41

    12

    Name AC source

  6. Fig. 42

    ABY

    Name NAND gate

  7. Fig. 43

    +−

    Name Ammeter

  8. Fig. 44

    12

    Name Thermistor

  9. Fig. 45

    AK

    Name Photodiode

  10. Fig. 46

    COM11A1BCOM22A2B

    Name Switch (DPDT)

  11. Fig. 47

    12

    Name Current source

  12. Fig. 48

    ABY

    Name NOR gate

Notes

  1. Answer key for sheets 1 to 5. The Fig. numbers match the exercise.
Name
Class
Date
Sheet
9 of 10
Drawing
Mixed symbols Answer key
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0

Mixed symbols: answer key, IEC style, sheet 10 of 10

  1. Fig. 49

    12

    Name Lamp

  2. Fig. 50

    12

    Name Light-dependent resistor

  3. Fig. 51

    ABY

    Name XOR gate

  4. Fig. 52

    12

    Name Motor

Notes

  1. Answer key for sheets 1 to 5. The Fig. numbers match the exercise.
Name
Class
Date
Sheet
10 of 10
Drawing
Mixed symbols Answer key
Style
IEC style
From
circuitsymbols.com
Licence
CC BY 4.0