Page 129 - CITS - ED - ELECTRICAL
P. 129

Description
                                         Symbol
 S.No.
 Description
       S.No.
                   Description
 Description
 Symbol
 S.No.
 43
 43
                SCR
       56 56
                     Description
                     Description
 S.No.
 Description
 Symbol
 S.No.
           S.No.
                                         Symbol
                                         Symbol
 SPS T switch
 44
 SPS T switch
 44
         57
                TRIAC
               TRIAC
       57
 UJT
 43
 43
                   SCR
            56
            56
 45
 DPS T switch
 45
 DPS T switch
 44
 SPS T switch
 SPS T switch
 44
                                                                    Relay
            57
            57
                   TRIAC
                   TRIAC
                PNP transistor
         58
               PNP transistor
       58
 46
 SPD T switch
 45
 DPS T switch
 45
 DPS T switch
 46
 SPD T switch
            58
            58
                   PNP transistor
                   PNP transistor
                                                            29
                                                            S.No.
                                                                                                                             Description
                                                                     Loudspeaker
                NPN transistor
         59
 SPD T switch
 46
 SPD T switch
 46
 47
 DPD T switch
       59
               NPN transistor
 DPD T switch
 47
                                                              66
                                                                     NAND Gate
                                                                                                                   73
                   NPN transistor
            59
                   NPN transistor
            59
                                                                    Silicon Bilateral
                                                                     Loudspeaker
                                                            38 35
 47
 47
 DPD T switch
 DPD T switch
                                                                    switch (SBS)
 48
 Single Pole 5 way
                                                              67
         60
                                                                     OR Gate
                FET  N-channel
 rotary switch
 Single Pole 5 way
 48
               FET  N-channel
       60
                                                                                                                   74
                                                                                                                           Analog multimeter
 rotary switch
                                                                   Silicon Bilateral
                                                            38
 Single Pole 5 way
 48
 48
 Single Pole 5 way
            60
            60
                   FET  N-channel
                   FET  N-channel
                                                                     NOR Gate
                                                              68
                                                                   switch (SBS)
 rotary switch
 rotary switch
                                                            46
                                                                    Piezoelectric crystal
 49  UJT UJT  UJT Description  Symbol Symbol  S.No. S.No. SCR SCR  Symbol  29 35  Relay Description  Symbol       S.No.    Galvanometer            Symbol
 SPDT slide switch
 49  SPDT slide switch  61  FET  P-channel                                                                         75      Thermo couple meter
 SPDT slide switch
 49  SPDT slide switch  61 ENGINEERING DRAWING - CITS         69     NOT Gate
 49
               FET  P-channel
 50  Relay contacts
            61     FET  P-channel                           46     Piezoelectric crystal
                   FET  P-channel
            61
                                                            48
                                                                    Varactor diode
 50  Relay contacts
 50
 Relay contacts
 50  Relay contacts  62  S.No.  Description  Symbol           70  S.No. EX-OR Gate             Symbol
                                                                         Description
                Unijunction transistor
                                                                                                                   76      IGBT
                   Unijunction
               Unijunction transistor
            62
                   Unijunction transistor
 51  Transformer tapped  62  62 67  Unijunction transistor  48      Varactor diode
                                                                        T Flip-Flop
 secondary         transistor                                64   77 T Flip-Flop
                                                              71
                                                                     EX-NOR Gate
 51
 Transformer tapped
 51
 Transformer tapped
 51  Transformer tapped
 secondary
 secondary  secondary  63  LED diode                                                                               77      IC
                   LED diode
            63
 52  Shielded wire  63 68  LED diode                         64      T Flip-Flop
                   LED diode
                                                                        Piezo-electric
       63      LED diode                                      72  78  Piezo-electric buzzer
                                                                      Operational amplifier
                                                              65
                                                                        buzzer
 52  Shielded wire
 52
 Shielded wire
 52  Shielded wire
 53  Zener diode
         64     Photo voltaic cell
 53
                   Photo voltaic
 53  Zener diode  64  Photo voltaic cell                      65  79 Operational amplifier
 Zener diode
                                                                        Operational
                   Photo voltaic cell
            64 69
                   cell
 53  54 Zener diode  64  Photo voltaic cell                             amplifier
 Schottky diode
                                                            S.No.
                                                             S.No.
                                                                                             Symbol
        S.No.
                   Description
       S.No.
                                        Symbol
                                                                                              Symbol
                                                                        Description
                  Description
                                                                        Description
                                         Symbol
                                                            S.No.
                   Description
                                         Symbol
                                        Symbol
        S.No.
                                                                                             Symbol
                  Description
                                                                        Description
                                                                       Description
                                                                                              Symbol
                                                             S.No.
       S.No.
 54  Schottky diode  S.No.  Description  Symbol            S.No.       Description          Symbol
 Schottky diode
 54
        S.No.      Description           Symbol              S.No.       Description          Symbol
                                                                          Description
                  Description
                                                              S.No.
      S.No.   70 AND Gate                Symbol              S.No.      Description           Symbol
                                                                                                 Symbol
         65
                                         Symbol
                   Description
        S.No.
                   AND Gate
 54  55 Schottky diode  66 66  65  NAND Gate  Symbol         S.No.      Description           Symbol
 Diac
        66 66
                NAND Gate
                 NAND Gate
         66
                 NAND Gate
            65 NAND Gate
                   AND Gate
        S.No.
                   AND Gate
                   Description
                   Description
                                                                        Description
                   Description
                                                                                              Symbol
        S.No.
                                                                        Description
                                         Symbol
 55  Diac  S.No.  NAND Gate              Symbol              S.No.   Galvanometer             Symbol
 55
 Diac
                                                                        Galvanometer
         66
                                                                      Galvanometer
                                                             S.No. 80 Galvanometer
                                                              73 73
                                                             73 73
                                                               73
                                                                      Galvanometer
                                                                     Galvanometer
                 NAND Gate
       66 66   NAND Gate                                       73     Galvanometer
       65 66  71 NAND Gate                                    73      Galvanometer
               AND Gate
                   NAND Gate
                 NAND Gate
         66
 55  Diac  66    NAND Gate                                      73      Galvanometer
                OR Gate
                 OR Gate
        67 67
                OR Gate
                 OR Gate
         67
        67 67  OR Gate                                        73      Galvanometer
                                                                      Galvanometer
                                                              73
                                                                      Galvanometer
                                                              73
         67      OR Gate                                     74 74   Analog multimeter
                                                                        Analog
                                                              74 74
                                                                      Analog multimeter
                                                                     Analog multimeter
                                                                      Analog multimeter
                 OR Gate
       67 67   OR Gate                                         74  81  Analog multimeter
                                                                        multimeter
         67      OR Gate                                       74     Analog multimeter
         67
                 OR Gate
         67
                   OR Gate
                NOR Gate
                 NOR Gate
               NOR Gate
        68 68
        68 68  72 OR Gate                                     74 74   Analog multimeter
                NOR Gate
                 NOR Gate
         68
                                                                        Analog multimeter
         68      NOR Gate                                     74      Analog multimeter
                                                                      Analog multimeter
                                                              74
                                                                      Analog multimeter
                                                              74
                 NOR Gate
       68 68   NOR Gate                                       75 75  Thermo couple meter
                                                                        Thermo couple
                 NOR Gate
         68
                                                                      Thermo couple mete
                                                                     Thermo couple meterr
                                                                     Thermo couple meter
         68
         68
                 NOR Gate
                   NOR Gate
                NOT Gate
               NOT Gate
                 NOT Gate
        69 69
                                                                        meter
        69 69  73 NOR Gate                                   75 75 75  82 Thermo couple meter
                 NOT Gate
         69
                NOT Gate
                                                                      Thermo couple meter
                                                               75
         69      NOT Gate                                     75      Thermo couple meter
         69      NOT Gate                                       75      Thermo couple meter
       69 69  74 NOT Gate                                     75      Thermo couple meter
                                                              75
                                                                      Thermo couple meter
                                                              75
                                                                      Thermo couple meter
                   NOT Gate
                 NOT Gate
         69
                 NOT Gate
                 NOT Gate
         69
        70 70
                EX-OR Gate
                 EX-OR Gate
         70
                 EX-OR Gate
                EX-OR Gate
        70 70  EX-OR Gate
                                                              76 76
                                                                      IGBT
                                                                     IGBT
         70      EX-OR Gate                                  76 76 76  83 IGBT
                                                                     IGBT
                                                                      IGBT
                                                                        IGBT
         70   75 EX-OR Gate                                    76     IGBT
                   EX-OR Gate
       70 70   EX-OR Gate                                     76      IGBT
                 EX-OR Gate
                 EX-OR Gate
         70
         70
                 EX-OR Gate
                                                                        IGBT
                EX-NOR Gate
        71 71
                 EX-NOR Gate
                EX-NOR Gate
         71
                 EX-NOR Gate
        71 71  EX-NOR Gate                                    76 76   IGBT
                                                                      IGBT
                                                              76
                                                              76
                                                                      IGBT
         71   76  EX-NOR Gate
                   EX-NOR Gate
         71      EX-NOR Gate                                  77 77  IC IC
                 EX-NOR Gate
       71 71   EX-NOR Gate                                   77 77 77  84  IC IC IC IC
         71
                 EX-NOR Gate
         71
                 EX-NOR Gate
                                                               77
                                                                      IC
                Piezo-electric buzzerr
                 Piezo-electric buzze
        72 72
        72 72  Piezo-electric buzzer                          77      IC
                Piezo-electric buzzer
                 Piezo-electric buzzer
         72
         72      Piezo-electric buzzer                        77      IC
                                                              77 77
         72      Piezo-electric buzzer                        77      IC ICIC
         72      Piezo-electric buzzer
                 Piezo-electric buzzer
                 Piezo-electric buzzer
         72
       72 72   Piezo-electric buzzer
                                                           116
                         CITS : Engineering Drawing (Electrician, Electronics Mechanic) - Exercise 7
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