ইলেকট্রিক্যাল লেভেল ২ প্রাকটিক্যাল জব । EIM Level 2 practicalJob List NSDA
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Job No
01
Job Name
SWG (Standard Wire Gauge) Gi mvnv‡h¨ Zv‡ii mvBR wbY©‡qi `ÿZv AR©b|
Equipment
Tool Box, Wire, SWG (Standard Wire Gauge)
GAUGE NO
INCHES
MM
GAUGE NO
INCHES
MM
GAUGE NO
INCHES
MM
0000
.400
10.160
15
.072
1.829
33
.0100
.2540
000
.372
9.449
16
.064
1.626
34
.0092
.2337
00
.346
8.839
17
.056
1.422
35
.0084
.2134
0
.324
8.230
18
.048
1.219
36
.0076
.1930
1
.300
7.620
19
.040
1.016
37
.0068
.1727
2
.276
7.010
20
.036
.914
38
.0060
.1524
3
.252
6.401
21
.032
.813
39
.0052
.1312
4
.232
5.893
22
.028
.711
40
.0048
.1219
5
.212
5.385
23
.024
.610
41
.0044
.1118
6
.192
4.877
24
.022
.559
42
.0040
.1016
7
.176
4.470
25
.020
.508
43
.0026
.0914
8
.160
4.064
26
.018
.457
44
.0032
.0813
9
.144
3.658
27
.0164
.4166
45
.0028
.0711
10
.126
3.251
28
.0148
.3759
46
.0024
.0610
11
.116
2.946
29
.0136
.3454
47
.0020
.0508
12
.104
2.642
30
.0124
.3150
48
.0016
.0408
13
.092
2.337
31
.0116
.2946
49
.0012
.0305
14
.080
2.032
32
.0108
.2743
50
.0010
.0254
Working Process
Gauge Number = 22
22 Number Gauge = 0.711 mm
= 0.505 𝒎𝒎
𝟐
Zv‡ii †LB msL¨v = 3
= (3×0.505)𝒎𝒎
𝟐
= 1.5 𝒎𝒎
𝟐
/ RM
1
2
3
Job No
02
Job Name
T-Joint, Western Union Joint, Pigtail Joint Gi `ÿZv AR©b|
Equipment
Tool Box & Wire.
Working Process
T-Joint
Session Practice
Western Union
Joint
Pigtail Joint
Question
Answer
R‡q›U
Bbmy‡jkb gy³ `ywU Avjv`v Zvi‡K GKwU wbw`ó wbq‡g c¨vuPv‡bvi c×wZ‡K ˆe`y¨wZK Zv‡ii R‡q›U e‡j|
ˆe`y¨wZK Zv‡ii R‡q›U Gi c×wZ
1.
w¯‹wbs - Bbmy‡jkb Acmvib |
2.
¯Œ¨vwcs - Bbmy‡jkb gy³ Zvi‡K cwi®‹vi Kiv|
3.
UvBwqs - ms‡hvM Kiv|
4.
‡mvìvwis - SvjvB Kiv|
5.
‡Uwcs - †Uwcs Kiv|
Job No
03
Job Name
Britannia Joint, Duplex Joint, Duplex T- Joint, Married Joint Gi `ÿZv AR©b|
Equipment
Tool Box & Wire.
Working Process
Britannia Joint
Session Practice
Duplex Joint
Duplex T- Joint
Married Joint
Job No
04
Job Name
GKwU myBP Øviv GKwU evwZ‡K wbqš¿‡bi `ÿZv AR©b|
Equipment
SPST Switch – 1p, Holder – 1p, Lamp – 1p, 2 Pin Plug -1p, Wire (Flexible)
Symbol
Desig.
Symbol
Desig.
SPST
Capacitor
SPDT
Resistance
Push Switch
L- Inductance
Fuse
Diagram
Job No
05
Job Name
GKwU SPST myBP Øviv 2wU evwZ‡K wmwi‡R ms‡hv‡Mi `ÿZv AR©b|
Equipment
SPST Switch – 1p, Holder – 1p, Lamp – 2p, 2 Pin Plug -1p, Wire (Flexible)
Symbol
Desig.
Symbol
Desig.
SPST
Capacitor
SPDT
Resistance
Push Switch
L- Inductance
Fuse
Diagram
Job No
06
Job Name
wmwiR mvwK©‡Ui ˆewkó¨ hvPvB KiY|
Equipment
Holder – 3P
Lamp 100W, 60W, 40W – 1P
SPST Switch – 1P
Volt Meter – 1P
Ammeter – 1P
2 Pin Plug – 1P
Flexible wire
Diagram
Job No
07
Job Name
GKwU SPST myBP Øviv `yBwU evwZ‡K c¨vivjv‡j wbqš¿‡bi `ÿZv AR©b|
Equipment
SPST Switch -1P
Holder -2P
100W, 60W Lamp – 1P
2 Pin Plug – 1P
Flexible Wire
Diagram
Job No
08
Job Name
`yBwU SPST myBP Øviv `yBwU evwZ‡K c¨vivjv‡j wbqš¿‡bi `ÿZv AR©b|
Equipment
SPST Switch - 2P
Holder – 2P
2 Pin Plug – 1P
Lamp 100w, 60w – 1P
Flexible wire
Diagram
Job No
09
Job Name
wZbwU SPST myBP Øviv wZbwU evwZ‡K c¨vivjv‡j wbqš¿‡Yi `ÿZv AR©b|
Equipment
SPST Switch – 3P
Holder – 3P
Lamp 100w, 60w, 40w – 1P
2 Pin Plug – 1P
Fuse – 1P
Flexible Wire
Diagram
Note
dDR (Fuse)
wdDR n‡jv GKwU ˆe`y¨wZK myiÿv wWfvBm hv GKwU ˆe`y¨wZK mvwK©‡Ui IfviKv‡i›U myiÿv cÖ`vb Ki‡Z KvR
K‡i|
wdD‡Ri Gi 3 wU Ask
(1) Fuse Base (2) Fuse Bridge (3) Fuse wire
Job No
10
Job Name
c¨vivjvj mvwK©‡Ui ˆewkó¨ hvPvBKiY|
Equipment
Ammeter – 2P
Voltmeter – 1P
Holder – 2P
SPST Switch – 2P
Lamp – 2P
2 Pin Plug – 1P
Flexible wire
Diagram
Job No
11
Job Name
GKwU evwZ‡K `yBwU Avjv`v ¯’vb †_‡K wbqš¿‡Yi `ÿZv AR©b|
Equipment
SPDT Switch – 2P
Holder – 1P
Lamp – 1P
2 Pin Plug – 1P
Flexible Wire
Diagram
SPDT = Single Pole Double Through
Job No
12
Job Name
GKwU evwZ‡K wZb ¯’vb †_‡K wbqš¿‡Yi `ÿZv AR©b|
Equipment
SPDT Switch – 4P
Lamp – 1P
Holder - 1P
2 Pin Plug – 1P
Flexible wire
Diagram
Job No
13
Job Name
GK ¯’vb †_‡K cyk myB‡Pi gva¨‡g Kwjs‡ej ms‡hv‡Mi `ÿZv AR©b|
Equipment
Push Switch – 1P
Holder – 1P
Lamp 100w – 1P
Celling Rose – 1P
Calling Bell – 1P
2 Pin Plug – 1P
Flexible wire
Diagram
Job No
14
Job Name
`yB ¯’vb †_‡K cyk myB‡Pi gva¨‡g Kwjs‡ej ms‡hv‡Mi `ÿZv AR©b|
Equipment
Push Switch – 2P
Holder – 2P
Lamp 100w – 2P
Celling Rose – 1P
Calling Bell – 1P
2 Pin Plug – 1P
Flexible wire
Diagram
Job No
15
Job Name
wmwiR †Uw÷s †evW© ‰Zwii `ÿZv AR©b|
Equipment
SPST Switch – 2P
2 Pin Socket – 2P
Fuse – 1P
Indicator Lamp – 1P
Lamp 100w – 1P
6-point switch board - 1P
Holder – 1P
Flexible wire
2 Pin Plug – 1P
Diagram
Job No
16
Job Name
GKwU m‡KU e¨envi K‡I wmwiR †U÷ †evW© ˆZwii `ÿZv AR©b|
Equipment
SPST Switch – 2P
2 Pin Socket – 1P
Fuse – 1P
Indicator Lamp – 1P
Lamp 100w – 1P
6-point switch board - 1P
Holder – 1P
Flexible wire
2 Pin Plug – 1P
Diagram
Job No
17
Job Name
Equipment
SPDT Switch – 3P
Lamp – 3P
Holder – 3P
2 Pin Plug – 1P
4 Point switch board – 1P
Flexible Wire
Diagram
