Mechanical Department trade-wise Multiple Choice Question

#1. Permissible limit of sharp flange of wheel is…………mm.

None of these

35 mm

50 mm

16 mm

#2. Maximum buffer height of goods wagon is………..mm

1100 MM

1075 MM

1030 MM

1105 MM

#3. …………. roller bearing is used in BOXN/BCN

Cartage taper

Ball

Plan

Cylindrical

#4. A dimension of BOXN is……….mm

70 ± 2

70+2-0

50 ± 2

22 ± 2

#5. BOXNHL feed pipe pressure is………. Kg/Cm2

5 Kg/Cm2

3.8 Kg/Cm2

4.8 Kg/Cm2

6 Kg/Cm2

#6. Limit of flat tyre in wagon is………mm

80 MM

50 MM

40 MM

60 MM

#7. POH of ICF Coach is done at the interval of……..month

30

24

12

18

#8. Axle is checked by…………….

Wheel gauge

DPT

UST

None of these

#9. Wheel base of casnub bogie is………….mm

1800 MM

1200 MM

2400 MM

2000 MM

#10. Permissible Wheel dia difference of both casnub bogies of a wagon is……..mm

10 MM

25 MM

13 MM

5 MM

#11. IOH of ICF Coach is done in the interval of………month.

6 month

18 month

12 month

9 month

#12. Condemn height of Elastomeric Pad is………….

38

42

36

40

#13. Maximum Flange thickness of worn wheel profile is ………..mm

22 MM

29.4 MM

28.5 MM

16 MM

#14. ………………. is checked with tyre defect gauge

CBC defect

Buckle defect

door defect

wheel defect

#15. …………….. mm packing is used in Casnub Bogie to adjust CBC height

37 mm

35 mm

None of these

25 mm

#16. Testing of alarm chain is done at…….. Kg weight

25 KG

30 KG

20 KG

10 KG

#17. Free height of CC Pad is……………

114

120

116

118

#18. Roof sheet thickness in BCNA wagon is………..mm

1.6 MM

1.5 MM

1.7 MM

2.1 MM

#19. POH of BOX N Wagon is done at the interval of……………month

18

09

54

12

#20. 37 MM packing is used in 22 WM casnub bogie to adjust CBC height wheel dia ……mm

924 MM

950 MM

1105 MM

905 MM

#21. Permissible variation in Wheel dia of same casnub bogies of a wagon is…..mm

25 mm

10 mm

5 mm

13 mm

#22. Wheel gauge (distance between two wheels) is………….

1676±3

1600±2 MM

1600+2-1 MM

1599 MM

#23. Riding Index of ICF Coach is -----------

4.1

2.2

3.5

3.2

#24. Proof load Capacity of enhance screw coupling is………….ton

70

72

75

77

#25. Minimum buffer height of goods wagon is……..mm

1030 mm

1045 mm

1010 mm

1025 mm

#26. Centre pivot of Casnub Bogie is made of…………..

Mild Steel

Cast steel

Cast Iron

Stainless Steel

#27. Permissible limit of Deep flange in wheel is……..mm.

35 MM

22 MM

28 MM

50 MM

#28. Minimum Wheel dia of Casnub Bogie is……..mm

918 mm

906 mm

1000 mm

915 mm

#29. ……………….. grms Grease is used in CTRB

1420

1500

250±30

455±30

#30. Friction cofficient of K type composite brake block is………….

0.25

0.31

0.28

0.36

#31. DCP Type fire extinguisher is suitable to extinguish………

Petrol

Diesel

Electric

All

#32. Brake pipe pressure is……………. Kg/Cm2

5 Kg/Cm2

6 Kg/Cm2

4.2 Kg/Cm2

3.8 Kg/Cm2

#33. Axle Load of AC coach is………..Ton

18.3

16.3

13.3

20.3

#34. ……………….. bearing is used in UIC Bogie

CTRB

Spherical

None of these

Cylindrical

#35. Maximum Speed of LHB Coach is ------------- KMPH

160 KMPH

130 KMPH

120 KMPH

110 KMPH

Mechanical Department trade-wise Multiple Choice Question

C&W trade Objective Question Bank

#1. Permissible limit of sharp flange of wheel is…………mm.

#2. Maximum buffer height of goods wagon is………..mm

#3. …………. roller bearing is used in BOXN/BCN

#4. A dimension of BOXN is……….mm

#5. BOXNHL feed pipe pressure is………. Kg/Cm2

#6. Limit of flat tyre in wagon is………mm

#7. POH of ICF Coach is done at the interval of……..month

#8. Axle is checked by…………….

#9. Wheel base of casnub bogie is………….mm

#10. Permissible Wheel dia difference of both casnub bogies of a wagon is……..mm

#11. IOH of ICF Coach is done in the interval of………month.

#12. Condemn height of Elastomeric Pad is………….

#13. Maximum Flange thickness of worn wheel profile is ………..mm

#14. ………………. is checked with tyre defect gauge

#15. …………….. mm packing is used in Casnub Bogie to adjust CBC height

#16. Testing of alarm chain is done at…….. Kg weight

#17. Free height of CC Pad is……………

#18. Roof sheet thickness in BCNA wagon is………..mm

#19. POH of BOX N Wagon is done at the interval of……………month

#20. 37 MM packing is used in 22 WM casnub bogie to adjust CBC height wheel dia ……mm

#21. Permissible variation in Wheel dia of same casnub bogies of a wagon is…..mm

#22. Wheel gauge (distance between two wheels) is………….

#23. Riding Index of ICF Coach is -----------

#24. Proof load Capacity of enhance screw coupling is………….ton

#25. Minimum buffer height of goods wagon is……..mm

#26. Centre pivot of Casnub Bogie is made of…………..

#27. Permissible limit of Deep flange in wheel is……..mm.

#28. Minimum Wheel dia of Casnub Bogie is……..mm

#29. ……………….. grms Grease is used in CTRB

#30. Friction cofficient of K type composite brake block is………….

#31. DCP Type fire extinguisher is suitable to extinguish………

#32. Brake pipe pressure is……………. Kg/Cm2

#33. Axle Load of AC coach is………..Ton

#34. ……………….. bearing is used in UIC Bogie

#35. Maximum Speed of LHB Coach is ------------- KMPH

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