Page 127 - CITS - ED - ELECTRICAL
P. 127
S.No. Description Symbol
Symbol
S.No.
Description
S.No. Description Symbol
S.No. Description Symbol
S.No.
Description
Description
Symbol
S.No.
Symbol
S.No. Description Symbol
S.No.
Description
Symbol
S.No. Description Symbol
Description
S.No.
Symbol
S.No. Description Symbol
S.No. Description Symbol
S.No. Description Symbol
Description
Symbol
Description
Symbol
Symbol
Description
S.No.
S.No.
S.No.
S.No. Description Symbol
30
Ohm Meter
Description
A.C.Motor Single
19
Ohm Meter
Ohm Meter
30
30
30
Ohm Meter
Ohm Meter
30
A.C.Motor Single
A.C.Motor Single
19
19
phase
19
A.C.Motor Single
A.C.Motor Single
19
Ohm Meter
30
Ohm Meter
30
30
Ohm Meter
phase
phase
phase
30
A.C.Motor Single
19
A.C.Motor Single
A.C.Motor Single
19
19
phase
19
A.C.Motor Single
S.No. Description Symbol
S.No. Description Symbol
S.No.
Symbol
Symbol
S.No.
Description
Description
31
phase
phase
Watt Meter
phase
phase
Watt Meter
31
31
S.No. Description Symbol S.No. Ohm Meter Symbol
Watt Meter
Description
Symbol
S.No.
31
Description
S.No. Description Symbol S.No. Watt Meter Symbol
31
Symbol
Watt Meter
Description
S.No. Description Symbol
S.No.
Watt Meter
31 Watt Meter
31
Watt Meter
31
Ohm Meter
Ohm Meter
20 3-phase squirrel 31 30 30 Watt Meter
19 19 20 A.C.Motor Single 30 Ohm Meter
A.C.Motor Single
3-phase squirrel
3-phase squirrel
20
cage motor
32
Lamp
3-phase squirrel
20
ENGINEERING DRAWING - CITS
3-phase squirrel
20
30
Ohm Meter
30
19
A.C.Motor Single
phase
phase
32
cage motor
cage motor
Lamp
32
Lamp
S.No. Description Symbol S.No. Ohm Meter Symbol
32
Lamp
Description
cage motor
A.C.Motor Single
19
3-phase squirrel Symbol
19
S.No. Description
A.C.Motor Single
3-phase squirrel
3-phase squirrel
S.No.
20
Symbol
20
Description
20
S.No. Description Symbol
S.No. Description Symbol
Lamp
32
cage motor
Description
S.No.
S.No.
Symbol
Symbol
Description
phase
3-phase squirrel
20
phase 32 32 Lamp
phase
32
Lamp
Lamp
cage motor
cage motor
Lamp
cage motor
32
cage motor
Watt Meter
31 31 Watt Meter
33
Electric bell
31
Watt Meter
30 Ohm Meter
30
Ohm Meter
31
Watt Meter
31
Ohm Meter
33S.No. Watt Meter
30
Electric bell
Electric bell
Description
A.C.Motor Single
19 S.No. Description Symbol 30 33 Ohm Meter Symbol
Electric bell
33
A.C.Motor Single
19
19
19
21
A.C.Motor Single
A.C.Motor Single
3-phase slip
Electric bell
33
3-phase squirre
3-phase slip
3-phase slip
3-phase squirrell
20 20 21 phase 3333 Electric bell
21
phase
33
phase
3-phase slip
Electric bell
Electric bell
ring motor
Electric bell
21
phase
33
3-phase slip
21
3-phase squirrel
ring motor
ring motor
Lamp
cage motor
20 cage motor 32 32 Lamp
ring motor
3-phase squirrel
20 21 cage motor 32 Lamp
3-phase squirrel
3-phase slip
3-phase slip
3-phase slip
20
21
21
21
3-phase slip
ring motor
3-phase slip
Relay
34 29
Buzzer
Watt Meter
Relay
Lamp
32
31
Watt Meter
cage motor
32
cage moto
ring motorr
ring motor
ring motor
21 ring motor 31 34 33 Lamp
31
31
Watt Meter
Watt Meter
34
Buzzer
Buzzer
ring motor
Buzzer
34
Buzzer
34
Buzzer
Buzzer
34
34
Buzzer
3434 Buzzer
Capacitor:
22
Electric bell
20 3-phase squirrel 33 33 Electric bell
20
3-phase squirrel
3-phase squirrel
20
3-phase squirrel
20
22
Capacitor:
Capacitor:
33
Electric bell
Fixed, variable
Capacitor:
22
Connections:
35
3-phase slip
3-phase slip
21 21 22 cage motor 32 Lamp
33
Capacitor:
Electric bell
22
Lamp
33
32
cage motor
Electric bell
cage motor
Lamp
cage motor
32
Lamp
32
Fixed, variable
Fixed, variable
Connections:
Connections:
35
Fixed, variable
Electric bell
22
Capacitor:
35 34
star, Delta
21 22 ring motor 35 Connections:
22
ring motor
3-phase slip
22
Capacitor:
Capacitor:
Capacitor:
Fixed, variable
Capacitor:
Connections:
3-phase slip
21 22 ring motor 35 35 35 Connections:
21
3-phase slip
Loudspeaker
star, Delta
star, Delta
Fixed, variable
star, Delta
Fixed, variable
Fixed, variable
Fixed, variable
Connections:
35
35
Fixed, variable
Connections:
Connections:
35
star, Delta
ring motor
Buzzer
Buzzer
23 ring motor 34 34 star, Delta
Electrolytic
star, Delta
star, Delta
star, Delta
Electric bell
34
Buzzer
23
Electrolytic
Electrolytic
23
Electric bell
33
Capacitor
23 Electrolytic 33 35 Buzzer
Electric bell
Electric bell
36
33
33
Choke
34
34
Buzzer
Buzzer
23
Electrolytic
Capacitor
Capacitor
Choke
Choke
36
36
Electrolytic
21 23 3-phase slip 36 38 Choke
Capacitor
23
21
3-phase slip
23
Electrolytic
Electrolytic
Electrolytic
23
Capacitor
3-phase slip
3-phase slip
21
21
Capacitor:
Capacitor:
22 22
36
Choke
Electrolytic
Silicon Bilateral
Capacitor
ring motor
Capacitor
Capacitor
Capacitor
Choke
36
ring motor
ring motor
Fixed, variable
36
Fixed, variable
Capacitor:
Choke
Capacitor
Choke
22 23 ring motor 36 36 Choke
switch (SBS)
Connections:
35 35
22 Fixed, variable Connections:
Capacitor:
22
Capacitor:
24
Two-way switch
Connections:
Connections:
star, Delta
35
star, Delta
Buzzer
Two-way switch
24
Two-way switch
24
Fixed, variable
34
Connections:
24 24 Fixed, variable 34 36Buzzer P S
34
Buzzer
35
Two-way switch
Connections:
Buzzer
34
35
star, Delta
Two-way switch
24
37
Transformers
star, Delta
Two-way switch
star, Delta
37
Transformers
37
Transformers
24
24
Two-way switch
Two-way switch
Two-way switch
Two-way switch
Transformers
Electrolytic
23 23 24 24 Electrolytic 37 star, Delta P P P P S S S S
Transformers
37
22 Capacitor: 37 37 Transformers P P P P S S S S
Capacitor
23
Capacitor:
22
Electrolytic
Capacitor
Transformers
22
Transformers
Choke
37
Transformers
Capacitor:
Capacitor:
36 36
Choke
22
Piezoelectric crystal
37 46
Fuse: ordinary
Electrolytic
25
23
Electrolytic
23
Choke
Capacitor
Fixed, variable
Choke
36
Fixed, variable
Fixed, variable
Connections:
35
Fuse: ordinary
25
Fuse: ordinary
25
35
Connections:
Connections:
35
catridge
Capacitor
Capacitor
Fuse: ordinary
25 25 Fixed, variable 35 37 Connections:
36
Choke
Choke
36
25
Fuse: ordinary
star, Delta
38
Fuse: ordinary
Resistor : Fixed
Fuse: ordinary
catridge
catridge
star, Delta
star, Delta
catridge
Fuse: ordinary
25 25 catridge 38 star, Delta
25
25
Fuse: ordinary
Fuse: ordinary
38
Resistor : Fixed
Resistor : Fixed
catridge
38
Resistor : Fixed
24 24 Two-way switch 38 29 Resistor : Fixed
Two-way switch
catridge
38
Resistor : Fixed
Relay
catridge
catridge
catridge
23 Electrolytic 37 37 38 Transformers S S
24
Two-way switch
38
38
23
Resistor : Fixed
Resistor : Fixed
Resistor : Fixed
Electrolytic
Electrolytic
Electrolytic
23
23
Two-way switch
24
24
Transformers
48 38 Transformers
Two-way switch
Varactor diode
Socket
Capacitor
26 Capacitor 36 Choke P P P S
39
Choke
36
Resistor: variable
Capacitor
Capacitor
Choke
36
37
Transformers
Choke
36
Socket
26
Socket
26
37
Transformers
2 pin, 3 pin
39
Resistor: variable
Resistor: variable
Socket 2 pin,
26 26 Socket 37 39 Transformers P P S S
Resistor: variable
39
26
Socket
Socket
Resistor: variable
2 pin, 3 pin
2 pin, 3 pin
Fuse: ordinary
25 25 26 26 Fuse: ordinary 39 39 Resistor: variable
3 pin
2 pin, 3 pin
26
Socket
Socket
26
Socketpin
2 pin, 3 pin
2 pin, 3
Resistor: variable
Resistor: variable
39
39
Resistor: variable
24 catridge 38 38 39 Resistor : Fixed
25
catridge
Two-way switch
Fuse: ordinary
24
Two-way switch
2 pin, 3 pin
2 pin, 3 pin
2 pin, 3 pin
24
24
Two-way switch
Two-way switch
25
Fuse: ordinary
25
Fuse: ordinary
Resistor : Fixed
40
Diode
catridge
Loudspeaker
64 39Transformers
Loudspeaker
catridge 37 40 35 Diode P P P P S S S S
catridge
T Flip-Flop
38
Resistor : Fixed
Diode
Diode
40
Transformers
37
37
Transformers
Diode
Transformers
37
40
38
Resistor : Fixed
Resistor : Fixed
38
Diode
40 40
27 Aerial / Antenna 40 Diode
40
Diode
40
Diode
Aerial /
Aerial / Antenna
27
26 26
Socket
Socket
25 27 27 Aerial / Antenna 39 39 Resistor: variable
Fuse: ordinary
Aerial / Antenna
27
Resistor: variable
27
Aerial / Antenna
Fuse: ordinary
Antenna
25
Aerial / Antenna
27
Fuse: ordinary
25
25
Fuse: ordinary
26
2 pin, 3 pin
Socket
39
Resistor: variable
catridge
27
catridge
Aerial / Antenna
Aerial / Antenna
Socket
26 27 2 pin, 3 pin 38 40 Resistor : Fixed
Aerial / Antenna
27
Socket
26
catridge
Resistor: variable
39
catridge
Resistor: variable
Silicon Bilateral
3938
Resistor : Fixed
2 pin, 3 pin
Resistor : Fixed
Resistor : Fixed
Auto transformer
41
38
38
2 pin, 3 pin 38 65 Resistor : Fixed
2 pin, 3 pin
Operational amplifier
switch (SBS)
Auto transformer
Auto transformer
41
41
41 41 Auto transformer
Auto transformer
Auto transformer
41
40 40
Diode
Diode
41
Auto transformer
41
Auto transformer
28 Voltmeter 41 Auto transformer
40
Diode
26 28 28 Voltmeter 39 Resistor: variable
Socket
Resistor:
Voltmeter
40
Diode
28
Socket
Diode
Voltmeter
26
40
Socket
26
Resistor: variable
39
Socket
26
Voltmeter
Voltmeter
28
28
39
Resistor: variable
39
Aerial / Antenna
28
2 pin, 3 pin
Voltmeter
variable
S.No. Description Symbol S.No. 27 27 28 Aerial / Antenna Symbol 46 41Resistor: variable
Description
2 pin, 3 pin
2 pin, 3 pin
2 pin, 3 pin
Voltmeter
Voltmeter
28
28
Voltmeter
27
Aerial / Antenna
Aerial / Antenna
Piezoelectric crystal
27
27
Aerial / Antenna
42 Relay
SCR
Diode
29
Description
Auto transformer
41 41
S.No. Description Symbol S.No. 29 Ammeter Symbol 29 40 42 SCR SCR
Auto transformer
SCR
4242
Diode
40
Ammeter
42
Diode
40
S.No. Description Symbol S.No. Ammeter Symbol 40 42 42 Diode
Description
SCR Diode
29
Ammeter
Ammeter
29
29
Ammeter
SCR
29
Auto transformer
41
29
Ammeter
30 Ohm Meter 41 42 Auto transformer
Auto transformer
41
42
SCR
42
SCR
SCR
29
Ammeter
29
Ammeter
Ammeter
19 A.C.Motor Single 27 29 Aerial / Antenna 48 Varactor diode
27
Voltmeter
Aerial / Antenna
27
28 28
Voltmeter
Aerial / Antenna
Aerial / Antenna
27
30
Ohm Meter
Voltmeter
30
Ohm Meter
phase 19 A.C.Motor Single 28 30Voltmeter
28
Voltmeter
28
Ohm Meter
19
A.C.Motor Single
phase
phase 41 Auto transformer
41
Auto transformer
41
Auto transformer
Auto transformer
41
Auto
35 42 42 43 Loudspeaker
SCR
SCR
transformer
Ammeter
29 29
Ammeter
31 Watt Meter Watt Meter 42 64 SCR
Watt Meter
31
31
28
31 Voltmeter
Watt Meter
42
SCR
29
Ammeter
SCR
28
42
Voltmeter
Voltmeter
28
Voltmeter
28
Ammeter
29
29
Ammeter
T Flip-Flop
20 3-phase squirrel
3-phase squirrel
20 3-phase squirrel 20 cage motor 32 32 Lamp 38 42 Silicon Bilateral
Lamp
Lamp
cage motor
32
SCR Silicon Bilateral
42
SCR
42
SCR
SCR
29
44
Ammeter
29
cage motor 32 Lamp Ammeter 42 switch (SBS)
Ammeter
29
29
Ammeter
switch (SBS)
65 Operational amplifier
33 Electric bell
33
Electric bell
21 3-phase slip
21 3-phase slip
ring motor
ring motor 33 Electric bell 46 114 Piezoelectric crystal
21 3-phase slip 34 Buzzer CITS : Engineering Drawing (Electrician, Electronics Mechanic) - Exercise 7
34
Buzzer
ring motor
22 Capacitor:
22 Capacitor:
Fixed, variable 35 Connections:
Fixed, variable 34 Buzzer Connections:
35
star, Delta 48 Varactor diode
star, Delta
23 Electrolytic
Electrolytic
22 Capacitor: 23 Capacitor 36 Choke
Capacitor
36
Choke
Fixed, variable 35 Connections:
24 Two-way switch star, Delta 64 T Flip-Flop
24 Two-way switch
37 Transformers P S S
Transformers
37
23 Electrolytic P
Capacitor 25 Fuse: ordinary 36 Choke
25 Fuse: ordinary
catridge
catridge 38 Resistor : Fixed 65 Operational amplifier
38 Resistor : Fixed
24 Two-way switch
26 Socket 39 Resistor: variable
26 Socket 39 Resistor: variable
2 pin, 3 pin
2 pin, 3 pin 37 Transformers P S
40 Diode
40
Diode
25 Fuse: ordinary
catridge 27 Aerial / Antenna
Aerial / Antenna
27
38 Resistor : Fixed
41 Auto transformer
41 Auto transformer
26 Socket 28 Voltmeter 39 Resistor: variable
Voltmeter
28
2 pin, 3 pin
42 SCR
29 Ammeter 42 SCR
29 Ammeter
40 Diode
27 Aerial / Antenna
41 Auto transformer
28 Voltmeter
42 SCR
29 Ammeter