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Worksheets

Electrical symbols

Total questions: 100

Worksheet time: 50mins

Name
Class
Date
1.

What is this symbol

a)

Blank outlet

b)

surface mounted luminaire (wall)

c)

Surface mounted luminaire (ceiling)

d)

Junction box

2.

What is this symbol

a)

Surface mounted luminaire (wall)

b)

Surface mounted luminaire (ceiling)

c)

Recessed luminaire

d)

Recessed flourescent

3.

What is this symbol

a)

Lamp holder with pull switch (ceiling)

b)

Surface mounted fluorescent

c)

surface mounted luminaire (wall)

d)

Surface mounted luminaire (ceiling)

4.

What is this symbol

a)

Lamp holder with pull switch (ceiling)

b)

Lamp holder with pull switch (wall)

c)

Recessed luminaire (ceiling)

d)

Recessed luminaire (wall)

5.

a)

Recessed luminaire (ceiling)

b)

Recessed luminaire (wall)

c)

Blank outlet (wall)

d)

Blank outlet (ceiling)

6.

What is this symbol

a)

Junction box

b)

Single pull switch

c)

Recessed luminaire (ceiling)

d)

Recessed luminaire (wall)

7.

What is this symbol

a)

Surface mounted fluorescent (ceiling)

b)

Surface mounted fluorescent (wall)

c)

Recessed continuous row fluorescent (wall)

d)

Recessed continuous row fluorescent (wall)

8.

What is this symbol

a)

Recessed luminaire (ceiling)

b)

Surface mounted fluorescent (ceiling)

c)

Surface mounted fluorescent (wall)

d)

Recessed fluorescent (wall)

9.

What is this symbol

a)

Recessed fluorescent (ceiling)

b)

Recessed fluorescent (wall)

c)

Surfaced mounted fluorescent (wall)

d)

Surface mounted fluorescent (ceiling)

10.

What is this symbol

a)

Surface continuous row fluorescent (ceiling)

b)

Surface continuous row fluorescent (wall)

c)

Recessed fluorescent (wall)

d)

Recessed fluorescent (ceiling)

11.

What is this symbol

a)

Bare lamp fluorescent

b)

Blank outlet

c)

Recessed continuous row fluorescent (ceiling)

d)

Recessed fluorescent (wall)

12.

What is this symbol

a)

Low voltage switch control relay

b)

Bare lamp fluorescent strip (ceiling)

c)

Bare lamp fluorescent (wall)

d)

Junction box

13.

What is this symbol

a)

Blank outlet (wall)

b)

Blank outlet (ceiling)

c)

Junction box (ceiling)

d)

Junction box (wall)

14.

What is this symbol

a)

Blank outlet (wall)

b)

Blank outlet (ceiling)

c)

Clock outlet

d)

Floor outlet

15.

What is this symbol

a)

Outlet controlled by low voltage switching (wall)

b)

Surface mounted luminaire (wall)

c)

Surface mounted fluorescent (wall)

d)

Outlet controlled by low voltage switching (ceiling)

16.

What is this symbol

a)

Outlet controlled by low voltage switching (wall)

b)

Outlet controlled by low voltage switching (ceiling)

c)

Blank outlet (wall)

d)

Blank outlet (ceiling)

17.
a)

Junction box (wall)

b)

Junction box(ceiling)

c)

range outlet

d)

Single receptacle

18.

What is this symbol

a)

Single receptacle outlet

b)

Duplex receptacle outlet

c)

Triplex receptacle outlet

d)

Double duplex receptacle outlet

19.

What is this symbol

a)

Clothes dryer outlet

b)

Duplex

Receptacle outlet

c)

Clock outlet

d)

Floor outlet

20.

What is this symbol

a)

Duplex receptacle outlet, with split wire

b)

Triplex receptacle

c)

Exhaust fan outlet

d)

Weather proof outlet

21.
a)

Duplex receptacle with split wire

b)

GFCI

c)

Range outlet

d)

Double duplex receptacle

22.

What is this symbol

a)

Clock outlet

b)

Range outlet

c)

Floor duplex receptacle outlet

d)

Double duplex receptacle (quad pled)

23.
a)

Weather proof receptacle outlet

b)

Floor special purpose outlet

c)

Dryer outlet

d)

Range oulet

24.
a)

GFCI

b)

GFIC

c)

GFCI receptacle outlet

d)

CIFG

25.
a)

Range outlet

b)

Clock outlet

c)

Duplex receptacle outlet

d)

Single receptacle outlet

26.
a)

Range outlet

b)

Clothes dryer outlet

c)

Floor duplex outlet

d)

GFCI

27.
a)

Floor outlet

b)

Triplex outlet

c)

Clock outlet

d)

Exhaust fan outlet

28.
a)

Floor outlet

b)

Clock outlet

c)

Dryer outlet

d)

Multi outlet

29.
a)

Single floor receptacle outlet

b)

Range outlet

c)

Double duplex receptacle

d)

Floor outlet

30.
a)

Range outlet

b)

Multi outlet assembly

c)

Floor single receptacle outlet

d)

Floor duplex receptacle outlet

31.
a)

Single receptacle outlet

b)

Floor single receptacle outlet

c)

Special purpose outlet

d)

Triplex receptacle outlet

32.
a)

Exhaust fan outlet

b)

Double duplex receptacle

c)

Floor outlet

d)

Floor duplex receptacle outlet

33.
a)

Clock outlet

b)

Floor outlet

c)

Floor special purpose outlet

d)

Special purpose outlet

34.
a)

Special purpose outlet

b)

Range outlet

c)

Dishwasher outlet

d)

Floor outlet

35.
a)

Single pole switch

b)

Double pole switch

c)

3way switch

d)

4way switch

36.
a)

Single pole switch

b)

Double pole switch

c)

3 way switch

d)

4 way switch

37.
a)

3 way switch

b)

Single pole switch

c)

Double pole switc

d)

4 way switch

38.
a)

Single pole switch

b)

4 way switch

c)

3 way switch

d)

Double pole switch

39.
a)

Low voltage switch

b)

Glow switch

c)

Door switch

d)

Dimmer switch

40.
a)

Dimmer switch

b)

Door switch

c)

Key operated switch

d)

Variable switch

41.
a)

Glow switch

b)

Single pole switch

c)

Low voltage mater switch

d)

Momentary switch

42.
a)

Switch with pilot light

b)

Low voltage switch

c)

Key switch with pilot light

d)

Key operated switch

43.
a)

Weather proof switch

b)

Key switch with pilot light

c)

Key switch

d)

Low voltage switch

44.
a)

Double pole switch

b)

Low volt master switch

c)

Low voltage switch

d)

Key switch with pilot light

45.
a)

Glow switch

b)

Low voltage switch

c)

Occupancy switch

d)

Low voltage master switch

46.
a)

Variable speed switch

b)

Momentary contact switch

c)

Timer switch

d)

Switch with pilot light

47.
a)

Weather proof switch

b)

Occupancy sensor (wall)

c)

Occupancy sensor (ceiling)

d)

Timer switch

48.
a)

Four way switch

b)

Occupancy sensor (wall)

c)

Occupancy sensor (ceiling)

d)

Glow switch

49.
a)

Timer switch

b)

Switch with pilot light

c)

Key switch with pilot light

d)

Momentary contact switch

50.
a)

Timer switch

b)

Variable speed switch

c)

Weather proof switch

d)

Low voltage switch

51.
a)

Variable speed switch

b)

Glow switch

c)

Dimmer switch

d)

Door switch

52.
a)

Low voltage master switch

b)

Low voltage switch

c)

Weather proof switch

d)

Timer switch

53.
a)

Conduit concealed in construction

b)

Home run

c)

Branch circuit

d)

Wire concealed in construction

54.
a)

Conduit turning down

b)

Branch circuit

c)

Home run

d)

Conduit turning up

55.
a)

Conduit turning

b)

Wired concealed In construction

c)

Wired concealed under slab

d)

Conduit concealed under construction

56.
a)

Conduit turning down

b)

Conduit empty

c)

Conduit concealed in or under final slab

d)

Conduit turning up

57.
a)

Conduit concealed in construction

b)

Conduit turning down

c)

Conduit open

d)

Conduit turning up

58.
a)

Conduit concealed in construction

b)

Conduit empty

c)

Conduit turning down

d)

Conduit turning up

59.
a)

Conduit concealed in construction

b)

Conduit only

c)

Conduit turning down

d)

Conduit turning up

60.
a)

Circuit breaker

b)

Switch leg

c)

Home run

d)

Wiring concealed in construction

61.
a)

Battery

b)

Buzzer

c)

Heat alarm

d)

Smoke alarm

62.
a)

Motor

b)

Heat alarm

c)

Smoke alarm

d)

Circuit breaker

63.
a)

Thermostat

b)

Overload relay

c)

Battery

d)

Ground

64.
a)

Buzzer

b)

Doorbell

c)

Door chime

d)

Door opener

65.
a)

Circuit breaker

b)

Data outlet

c)

Battery

d)

Motor

66.
a)

Data

b)

Data outlet

c)

Circuit breaker

d)

Thermostat

67.
a)

Transformer

b)

Disconnect switch fused

c)

Disconnect switch unfused

d)

Fuse

68.
a)

Door chime

b)

Disconnect switch unfused

c)

Disconnect switch

d)

Door bell

69.
a)

Buzzer

b)

Door bell

c)

Door chime

d)

Door

70.
a)

Buzzer

b)

Door ope

c)

Door chime

d)

Door bell

71.
a)

Buzzer

b)

Door opener

c)

Door chime

d)

Doorbell

72.
a)

Groumd

b)

Ceiling fan no light

c)

Ceiling fan light

d)

Wall fan

73.
a)

Data outlet

b)

Ceiling Fan with light

c)

Ceiling fan without light

d)

Buzzer

74.
a)

Ceiling fan without light

b)

Wall fan

c)

Ceiling fan with light

d)

Buzzer

75.
a)

Battery

b)

Ground

c)

Disconnect switch

76.
a)

Lighting panel symbols

b)

Junction box

77.
a)

Motion detector

b)

Motor

c)

Push button

78.
a)

Motor

b)

Push button

c)

Telephone outlet

79.
a)

Buzzer

b)

Thermostat

c)

Overload relay

d)

Circuit breaker

80.
a)

Push button

b)

Transformer

c)

Doorbell

d)

Door chime

81.
a)

Disconnect without fuse

b)

Disconnect with fuse

c)

Time switch

d)

Switch an fuse

82.
a)

Telephone outlet

b)

Telephone outlet wall mounted

c)

Telephone data outlet

d)

Thermostat

83.
a)

Telephone outlet wall mounted

b)

Telephone outlet

c)

Telephone and data outlet

84.
a)

Telephone and data outlet

b)

Telephone outlet

c)

Telephone outlet wall mounted

85.
a)

Thermostat line voltage

b)

Thermostat low voltage

86.
a)

Thermostat line voltage

b)

Thermostat low voltage

87.
a)

Heat alarm

b)

Time switch

c)

Transformer

d)

Smoke alarm

88.
a)

Data outlet

b)

Transformer

c)

Time switch

d)

Buzzer

89.

What’s chapter one of the NEC

a)

General

b)

Wiring and protection

c)

Table

d)

Special equipment

90.

Chapter 2 of the nec

a)

Wiring methods an materials

b)

Wiring and protection

c)

Tables

d)

Annex a though j

91.

Chapter 3 of the NEC

a)

Equipment for general use

b)

Wiring methods an materials

c)

General

d)

Wiring and protection

92.

What do the first four chapters of the NEC have in common

a)

Applicable as reference

b)

Supplements or modifies 1-7

c)

Applies generally to all electrical installations

d)

Nothing

93.

Chapter 5 of the NEC

a)

Special occupancies

b)

Special equipment

c)

Special conditions

d)

General

94.

Chapter 6 of the NEC

a)

Wiring and protection

b)

Tables

c)

Special equipment

d)

Special equipment

95.

Chapter 7 of the NEC

a)

Communication systems

b)

Special occupancies

c)

Special equipment

d)

Special conditions

96.

What does chapters 1-7 have in common

a)

Applicable as references

b)

Nothing

c)

Supplements or modifies chapters 1-7

d)

Applies to all electrical installations

97.

Chapter 8 of the NEC

a)

Tables

b)

Special conditions

c)

Communication systems

d)

General

98.

Chapter 9 of the NEC

a)

Special equipment

b)

Tables

c)

General

d)

Wiring methods and materials

99.

what’s the last chapter of the NEC

a)

Special conditions

b)

Informative annex A through J

c)

Wiring an protection

d)

Special equipment

100.

What is this symbol

a)

Junction box (wall)

b)

Junction box (ceiling)

c)

Duplex receptacle outlet

d)

Floor outlet