EMU/MEMU LDCE practice paper

Railway EMU/MEMU LDCE model test paper for JE and Technician

EMU/MEMU

 

1. what is the Rating of EMU trasformer?
   1.   1000 kv
   2.   1200kv
   3.   800 kv
   4.   1100 kv
2. what is Rating of EMU traction motor ?
   1.   580V
   2.   535V
   3.   500V
   4.   550V
3. What is the New wheel diameter of EMU motor coach?
   1.   852mm
   2.   860mm
   3.   952mm
   4.   960mm
4. How many auxiliary motors in EMU/MEMU motor coach ?
   1.   4
   2.   5
   3.   6
   4.   7
5. Total number of traction motors in EMU/MEMU motor coach?
   1.   6
   2.   5
   3.   4
   4.   8
6. The safty device provided in EMU for detecting gassing and th protection of Tranformer is ?
   1.   OLP
   2.   TTR
   3.   BUD
   4.   TTR
7. 
   The safty device fitted in the EMU transformer for its protection against explosion?
   1.   PRV
   2.   OLP
   3.   BUD
   4.   TTR
8. The Ampere hour capacity of EMU Battery is ?
   1.   80Ah
   2.   90Ah
   3.   100Ah
   4.   110Ah
9. The setting of parking brake governor in EMU/MEMU?
   1.   6/7 kg/cm2
   2.   4/5 kg/cm2
   3.   3.3/4.3 kg/cm2
   4.   2.3/3.3 kg/cm2
10. In EMU/MEMU MCP governor setting is?
    1.   5.0/6.0 kg/cm2
    2.   6.0/7.0 kg/cm2
    3.   8.0/9.0 kg/cm2
    4.   4.0/5.0 kg/cm2
11. In EMU one of the following is a part of brake controller ?
    1.   Tripple valve
    2.   safety valve
    3.   Equalising discharge valve
    4.   Application magnet valve
12. In EMU one of the following is a part of EP Unit?
    1.   tripple valve
    2.   Equalising discharge valve
    3.   puppet valve
    4.   self lapping cylinder
13. In EMU the setting of equipment governor cut in/cut out ?
    1.   4.5/5.5 kg/cm2
    2.   2.2/3.2 kg/cm2
    3.   4.3/3.3 kg/cm2
    4.   4.4/5.4 kg/cm2
14. In EMU the setting of control goverenor cut in/cut out is ?
    1.   4.3/3.3 kg/cm2
    2.   2.2/3.2 kg/cm2
    3.   5.2/6.2 kg/cm2
    4.   6.0/7.0 kg/cm2
15. In EMU/MEMU the BC pressure for MC is/
    1.   2.0 kg/cm2
    2.   1.6 kg/cm2
    3.   1.8 kg/cm2
    4.   5.0 kg/cm2
16. In EMU/MEMU BC pressure for TC is ?
    1.   2.0 kg/cm2
    2.   3.0 kg/cm2
    3.   1.8 kg/cm2
    4.   1.6 kg/cm2
17. In MEMU MR pressure is ?
    1.   5.0 kg/cm2
    2.   6.0 kg/cm2
    3.   7.0 kg/cm2
    4.   8.0 kg/cm2
18. The type of traction motor used in EMU is?
    1.   4001BX
    2.   4601 BX
    3.   6040 BX
    4.   7032 BX
19. The wheel diameter condemn limit for MC is?
    1.   952mm
    2.   900mm
    3.   877 mm
    4.   852mm
20. The wheel diameter condemn limit for TC is ?
    1.   952mm
    2.   900mm
    3.   877mm
    4.   857mm
21. The width of EMU coach is?
    1.   3250mm
    2.   3600 mm
    3.   3650 mm
    4.   3660mm
22. The num,ber of teeth in EMU traction motor pinion is?
    1.   19
    2.   20
    3.   55
    4.   91
23. The gear ration in EMU/MEMU is?
    1.   1:4
    2.   1:5
    3.   1:4.55
    4.   1:5.55
24. The type of EMU pantograph is?
    1.   AM-10
    2.   AM-12
    3.   AM-14
    4.   AM-15
25. The pantograpah strip thickness condemn limit is?
    1.   2.5mm
    2.   3.5mm
    3.   4.5mm
    4.   5.5 mm
26. 25. The type of strip used in EMU pantograph is ;
    
    25. The type of strip used in EMU pantograph is ;
    
    The type of strip used in EMU pantograph is ?
    1.   carbon
    2.   mild still
    3.   metalised corbon
    4.   copper
27. The control voltage in EMU is ?
    1.   110V AC
    2.   230 V AC
    3.   110 V DC
    4.   230 V DC
28. The rating of EMU traction motor is ?
    1.   150KW
    2.   535 KW
    3.   230 KW
    4.   167 KW
29. The rating of EMU Transformer is ?
    1.   1000KVA
    2.   535 KVA
    3.   25 KVA
    4.   50 KVA
30. The type of cooling of transformer oil is ?
    1.   OFAF
    2.   OF
    3.   AF
    4.   GF
31. The voltage of primary winding of EMU transformer is :
    
    The voltage of primary winding of EMU transformer is ?
    1.   25KV
    2.   266 V
    3.   782 V
    4.   900 V
32. The voltage of Secondary winding of EMU transformer is ?
    1.   25 KV
    2.   266 V
    3.   782 V
    4.   900 V
33. The voltage of Auxiliary I winding of EMU transformer is ?
    1.   25 KV
    2.   266 V
    3.   782 V
    4.   900 V
34. The voltage of Auxiliary II winding of EMU transformer is ?
    1.   141 V
    2.   266 V
    3.   782 V
    4.   900 V
35. The capacity of oil pump is ?
    1.   363.3 lpm
    2.   263.6 lpm
    3.   360 lpm
    4.   400 lpm
36. The No of main poles in EMU traction motor is ?
    1.   2
    2.   4
    3.   6
    4.   8
37. The setting of thermostat in EMU transformer is ?
    1.   75*c
    2.   85*c
    3.   65*c
    4.   95*c
38. The BDV stands for ?
    1.   Break down value
    2.   break down voltage
    3.   break drop voltage
    4.   none of above
39. The BDV for new filtered oil for transformer is ?
    1.   40kv
    2.   60 kv
    3.   30 kv
    4.   50 kv
40. The capacity of main compressor in EMU is?
    1.   900 lpm
    2.   1000 lpm
    3.   500 lpm
    4.   800 lpm
41. The rating of MCP in EMU is?
    1.   12HP
    2.   10 HP
    3.   20HP
    4.   30HP
42. The No of carbon brushes in TM are ?
    1.   2
    2.   4
    3.   6
    4.   8
43. The condemning size of TM carbon brush is?
    1.   32mm
    2.   40 mm
    3.   35mm
    4.   45 mm
44. The type of TM suspension in EMU is?
    1.   fixed
    2.   axel hung nose suspended
    3.   mounting pad
    4.   none of above
45. The type of Schaku coupler in EMU is ?
    1.   semi -permanent
    2.   permanent suspended
    3.   screw coupling
    4.   none of above
46. The location of Air Dryer in EMU is?
    1.   In HT compartment
    2.   LT compartment
    3.   Rear of MC
    4.   none of above
47. The location of ASL in EMU is?
    1.   HT compartment
    2.   LT compartment
    3.   Bogie
    4.   none of above
48. The function of Aux rectifier is to feed?
    1.   Aux I circuit
    2.   Battery charger
    3.   Aux II circuit
    4.   Head light
49. The function of DC-DC converter is to feed ?
    1.   flasher light
    2.   head light
    3.   tail lamp
    4.   mcpa
50. The number of batteries available in EMU are?
    1.   5
    2.   8
    3.   10
    4.   11