Chittaranjan Locomotive Works SSE/Telecom Model Question Paper

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Download Chittaranjan Locomotive Works SSE/Telecom Model Question Paper

Chittaranjan Locomotive Works SSE/Telecom Model Questions

1- Channel transmission capacity of STM – 1 is
a- 166.62 Mbit/s
b- 155.52 Mbit/s
c- 180.32 Mbiit/s
d- 160.65 Mbit/s

2- The video phone has a _______ mega pixel camera which offered DVD quality video
a- 2
b- 3
c- 5
d- 8

3- Primary side Impedence matching should be _____ ohm
a- 8 ohm
b- 16 ohm
c- 32 ohm
d- 64 ohm

4- Secondary side Impedence matching should be _______ ohm
a- 8 ohm
b- 16 ohm
c- 32 ohm
d- 64 ohm

5- What is colours content of Ring colour?
a- White + Red + Black + Yellow + Violet
b- White +Red +Yellow + Black + Violet
c- White + Red + Yellow + Violet + Black
d- White + Red + Black +Violet + Yellow

6- What is the colours content of tip colours?
a- Blue + Orange + Green + Brown + Slate
b- Blue + Green + Orange + Brown + Slate
c- Blue + Orange + Green + Slate + Brown
d- Blue + Green + Orange + Brown + Slate

7- In 50 pair cable, what’s colour consist in the bunch pair?
a- Blue + Red + Green + Orange + Slate
b- Blue + Orange + Red + Green + Slate
c- Orange + Blue + Red + Green +Slate
d- Blue + Orange + Green + Brown + Slate

8- In 50 pair cable, what’s colour consist in the tip colours?
a- Blue + White
b- White + Red
c- Red + Yellow
d- White + Black

9- Cat-6 LAN Connection Colour Coding is –
a- O-H + G-W + Bl-W + Br- W + O + Bl + G + Br
b- G + Bl + Bl + Br + G-W + Bl-W + O-H
c- O-W + O + G-W + Bl + Bl-W + G + Br– W + Br
d- O-W + O + G-W +G +Bl-W + Bl + Br-W + Br

10- DVR means:
a- Division Version Record
b- Digital Video Recorder
c- Digital Velocity Recorder
d- Digital Video Reform
11- Full form of OMR
a- Optical Mark Record
b- Optical Mark Recognition
c- Optical Mark Reform
d- Optical Mass Recognition

12- Full form of FORTRAN :
a- For Train
b- Full Optical Research Translator
c- For Try Analog Number
d- Formula Translation

13- Full form of CLI :
a- Caller Line Indicator
b- Caller Line Indication
c- Caller Line Identification
d- Caller Line Individual
14- Full form of CAD :

a- Computer Aided Design
b- Computer Analysis document
c- Center of Analog department
d- Central Analysis Department

15- Full form of SPC:
a- Service Program Control
b- Service Program code
c- Stored Prograssive Code
d- Stored Program Control

16- Full form of RMS :
a- Root Mean Square
b- Root Mark Sketch
c- Root Mean Standard
d- Root Mark Service

17- Full form of LLC :
a- Logical Link Control
b- Line Lock Capacity
c- Logical Link Center
d- Line Link Control

18- In GPON through one fiber , there are _____lines output
a- 64 lines
b- 46 lines
c-24 lines
d- 110 lines

19-In EPON , through one fiber , there are ________ line output
a- 64 lines
b- 46 lines
c- 24 lines
d- 110 lines

20- STM-16 is having _______________ Mb/s
a-622.08 Mb/s
b- 155.52 Mb/s
c- 2488.32 Mb/s
d- 2222.02 Mb/s

21-__________ pulse modulation system is analog.
a- PWM
b- STM
c- WAN
d- SPC

22- Pulse code modulation system is________
a- Analog
b- telephony
c- multiplexing
d- Digital

23- The frequency of numerical digit 4 is in telephone set :
a- 697
b- 770
c- 1209
d- 1633

24- The traffic is erlangs isa- 2.1
b-2.8
c- 2.3
d- 2.8

25- The unit of erlangs is
a- meter less
b- speed less
c- broad less
d- dimension less

26-_______ type of speaker is used in telephone receivers.
a- carbon coil
b- Armature coil
c- Diod coil
d- Fixed Coil

27- Bridge duplex work on the principal of_________ balance
a- potential
b- digital
c- fixed
d- Capactance

28- 2N 6520 is a transistor of____-
a- NPN
b- PNP
c- NMS
d- SMP

29- 2N 5552 is a transistor of______
a- NPN
b- PNP
c- NMS
d- SMP

30- The ringer section is controlled by _____ __pin
a- 4
b- 8
c- 12
d- 16

31 Which sketch is in subscriber’s set?
abc-d

32- The insulation resistance must be minimum ________ megohms/km in wet weather.
a- o.4
b- 0.8
c- 1.6
d- 2.4

33- The height of the lowest line wire should not be less than _________ mts over road crossings
a- 3.4 metres
b- 4.6 metres
c- 5.3 metres
d- 6.1 metres

34- G.I (Galavanised Iron ) wire consists—
a- Straight joint
b- Twist joint
c- Rat – Tel joint
d- Britania joint

35-Noise level is measured by using
a- Multimeter
b- Bridge meter
c- Oscilloscope meter
d- Phosphometer

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