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Elenco Electronic Components & Symbols

Total questions: 61

Worksheet time: 32mins

Name
Class
Date
1.

Identify the electronic component in the image.

a)

Diode

b)

LED

c)

Light Emitting Display

d)

Seven Segment Display

2.

Identify the circuit schematic symbol in the image.

a)

7 Segment Display

b)

Light Emitting Display

c)

7 LEDS

d)

Display Button

3.

Identify the electronic component in the image.

a)

Diode

b)

DIP

c)

Dual in Line Package

d)

8 Position Switch

4.

Identify the circuit schematic symbol in the image.

a)

8 switch DIPP

b)

8 Position DIP

c)

Switch

d)

IC

5.

Identify the circuit schematic symbol in the image.

a)

DC

b)

Sine Current

c)

Voltage

d)

Alternating Current

6.

Identify the electronic component in the image.

a)

Mylar Capacitor

b)

Electrolytic Capacitor

c)

Ceramic Disc Capacitor

d)

Non Polar Capacitor

7.

Identify the electronic component in the image.

a)

9V Battery

b)

Direct Current

c)

DC Voltage

d)

DVC

8.

Identify the circuit schematic symbol in the image.

a)

DC Voltage

b)

Sine Current

c)

Ground

d)

Alternating Current

9.

Identify the electronic component in the image.

a)

Capacitors

b)

Resistors

c)

Bridge Rectifier

d)

Diodes

10.

Identify the circuit schematic symbol in the image.

a)

Component with Polarity

b)

Non Polar Component

c)

Diode

d)

Variable Resistor

11.

Identify the electronic component in the image.

a)

DPST Switch

b)

DPDT Slide Switch

c)

Slide Switch

d)

Pushy Switch

12.

Identify the circuit schematic symbol in the image.

a)

DPDT Slide Switch

b)

Push Slide Switch

c)

IC

d)

SPDT Slide Switch

13.

Identify the electronic component in the image.

a)

Mylar Capacitor

b)

Electrolytic Capacitor

c)

Ceramic Disc Capacitor

d)

Cylindrical Mylar Capacitor

14.

Identify the circuit schematic symbol in the image.

a)

Polar Capacitors

b)

Non Polar Capacitors

c)

Push Buttons

d)

Voltage Rectifier

15.

Identify the circuit schematic symbol in the image.

a)

Polar Capacitors

b)

Non Polar Capacitors

c)

Push Buttons

d)

Voltage Rectifier

16.

Identify the circuit schematic symbol in the image.

a)

Earth

b)

Terminal

c)

Ground

d)

Voltage

17.

Identify the circuit schematic symbol in the image.

a)

Resistor

b)

Diode

c)

LED

d)

Photocell

18.

Identify the electronic component in the image.

a)

Light Emitting Diode

b)

Christmas Lights

c)

LEAD

d)

Bridge Rectifier

19.

Identify the circuit schematic symbol in the image.

a)

Resistor

b)

Inductor

c)

LED

d)

Photocell

20.

Identify the electronic component in the image.

a)

Mylar Capacitor

b)

Electrolytic Capacitor

c)

Ceramic Disc Capacitor

d)

Green Chicle

21.

Identify the component in the image.

a)

Mylar Capacitor

b)

Electrolytic Capacitor

c)

Ceramic Disc Capacitor

d)

Green Chicle (gum)

22.

Identify the circuit schematic symbol in the image.

a)

Diode

b)

Inductor

c)

LED

d)

Photocell Resistor

23.

Identify the electronic component in the image.

a)

Photocell Resistor

b)

Inductor

c)

Transresistor

d)

Capacitor

24.

Identify the electronic component in the image.

a)

Button

b)

Speaker

c)

Buzzer

d)

Battery

25.

Identify the circuit schematic symbol in the image.

a)

Push Button

b)

Slide Switch

c)

Buzzer

d)

Speaker

26.

Identify the circuit schematic symbol in the image.

a)

Push Button

b)

Slide Switch

c)

DPDT

d)

Resistor

27.

Identify the electronic component in the image.

a)

Button

b)

Capacitor

c)

Buzzer

d)

Push Button Switch

28.

Identify the electronic component in the image.

a)

Transistor

b)

Rectifier

c)

Relay

d)

Voltage Regulator

29.

Identify the circuit schematic symbol in the image.

a)

8 Position Slide Switch

b)

8 Position DIP Switch

c)

DPDT

d)

Relay

30.

Identify the circuit schematic symbol in the image.

a)

Resistors

b)

Ohms

c)

Diodes

d)

Transformer

31.

Identify the electronic component in the image.

a)

Transistor

b)

Rectifier

c)

Relay

d)

Resistor

32.

Identify the electronic component in the image.

a)

Schip

b)

Variable Diode

c)

Relay

d)

Potentiometer (variable resistor)

33.

Identify the circuit schematic symbol in the image.

a)

Variable Resistors

b)

Ohms

c)

Variable Diodes

d)

Transformer

34.

Identify the circuit schematic symbol in the image.

a)

Resistors

b)

Ohms

c)

Diodes

d)

Transformer

35.

Identify the electronic component in the image.

a)

Audio

b)

Speaker

c)

Buzzer

d)

Ear muffs

36.

Identify the circuit schematic symbol in the image.

a)

Buzzer

b)

Transformer

c)

Speaker

d)

Bridge Rectifier

37.

Identify the circuit schematic symbol in the image.

a)

PNP Transistor

b)

Transformer

c)

NPN Transistor

d)

Photocell

38.

Identify the circuit schematic symbol in the image.

a)

PNP Transistor

b)

Transformer

c)

NPN Transistor

d)

Photocell

39.

Identify the electronic component in the image.

a)

Transformer

b)

Transistor

c)

Speaker

d)

PNP

40.

Identify the electronic component in the image.

a)

Transformer

b)

NPN Transistor

c)

Speaker

d)

PNP Transistor

41.

Identify the electronic component in the image.

a)

Transitor

b)

Capacitor

c)

Transformer

d)

Switch

42.

Identify the electronic component in the image.

a)

Induction Coil

b)

Buzzer

c)

Capacitor

d)

Transformer

43.

Identify the circuit schematic symbol in the image.

a)

Transistor

b)

Transformer

c)

Induction Coil

d)

Capacitor

44.


Identify the electronic component in the image.

a)

PCB

b)

Antenna

c)

Inductor Choke

d)

Resistor

45.

Identify the circuit schematic symbol in the image.

a)

Speaker

b)

Antenna

c)

Signal

d)

Buzzer

46.

Identify the electronic component in the image.

a)

Antenna

b)

Inductor Choke

c)

Microphone

d)

Speaker

47.

Identify the circuit schematic symbol in the image.

a)

Chassis Ground

b)

Earth Ground

c)

Power

d)

Antenna

48.

Identify the grounding method.

a)

Chassis Ground

b)

Earth Ground

c)

Signal Ground

d)

Wire Ground

49.

Identify the circuit schematic symbol in the image.

a)

Ammeter

b)

Volt Meter

c)

Ohm Meter

d)

Power

50.

Identify the circuit schematic symbol in the image.

a)

Ammeter

b)

Volt Meter

c)

Ohm Meter

d)

Power

51.

Identify the circuit schematic symbol in the image.

a)

Ammeter

b)

Volt Meter

c)

Ohm Meter

d)

Power

52.

Identify the type of screw driver.

a)

Slotted

b)

Phillips

c)

Allen

d)

Torx

53.

Identify the type of screwdriver.

a)

Allen

b)

Phillips

c)

Torx

d)

Slotted

54.

Identify the type of screwdriver.

a)

Phillips

b)

Cross Slotted

c)

Torx

d)

Allen

55.

Identify the type of screwdriver.

a)

Slotted

b)

Torx

c)

Roberston

d)

Allen

56.

Identify the type of screwdriver.

a)

Secure Torx

b)

Slotted

c)

Hex

d)

Allen

57.

Identify the type of screwdriver.

a)

Cross Slotted

b)

Roberston

c)

Allen

d)

Slotted

58.

Identify the type of pliers.

a)

Side Cutters

b)

Needle Nose

c)

Wire Strippers

d)

Slip Joint

59.

Identify the type of pliers.

a)

Side Cutters

b)

Needle Nose

c)

Wire Strippers

d)

Slip Joint

60.

Identify the type of pliers.

a)

Side Cutters

b)

Needle Nose

c)

Wire Strippers

d)

Slip Joint

61.

Identify the type of pliers.

a)

Side Cutters

b)

Needle Nose

c)

Wire Strippers

d)

Slip Joint

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