Mechanical Department trade-wise Multiple Choice Question

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

1200 MM

2400 MM

2000 MM

1800 MM

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

5 Kg/Cm2

4.8 Kg/Cm2

3.8 Kg/Cm2

6 Kg/Cm2

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

25 MM

5 MM

10 MM

13 MM

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

1105 MM

1100 MM

1030 MM

1075 MM

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

35 MM

28 MM

50 MM

22 MM

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

CTRB

Cylindrical

Spherical

None of these

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

12

30

24

18

#8. A dimension of BOXN is……….mm

70+2-0

50 ± 2

22 ± 2

70 ± 2

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

9 month

18 month

6 month

12 month

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

1420

250±30

455±30

1500

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

5 Kg/Cm2

6 Kg/Cm2

4.2 Kg/Cm2

3.8 Kg/Cm2

#12. 37 MM packing is used in 22 WM casnub bogie to adjust CBC height wheel dia ……mm

950 MM

905 MM

1105 MM

924 MM

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

0.25

0.31

0.28

0.36

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

25 KG

30 KG

10 KG

20 KG

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

None of these

16 mm

50 mm

35 mm

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

29.4 MM

16 MM

28.5 MM

22 MM

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

door defect

wheel defect

CBC defect

Buckle defect

#18. Free height of CC Pad is……………

114

120

118

116

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

80 MM

50 MM

40 MM

60 MM

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

1676±3

1599 MM

1600±2 MM

1600+2-1 MM

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

130 KMPH

160 KMPH

110 KMPH

120 KMPH

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

25 mm

None of these

37 mm

35 mm

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

1.7 MM

2.1 MM

1.5 MM

1.6 MM

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

70

72

77

75

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

Cartage taper

Ball

Cylindrical

Plan

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

40

42

38

36

#27. Axle Load of AC coach is………..Ton

18.3

13.3

20.3

16.3

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

3.2

2.2

4.1

3.5

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

10 mm

13 mm

5 mm

25 mm

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

Electric

Petrol

Diesel

All

#31. Axle is checked by…………….

UST

Wheel gauge

None of these

DPT

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

Mild Steel

Cast steel

Cast Iron

Stainless Steel

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

1025 mm

1010 mm

1030 mm

1045 mm

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

1000 mm

915 mm

918 mm

906 mm

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

54

18

09

12

Mechanical Department trade-wise Multiple Choice Question

C&W trade Objective Question Bank

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

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

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

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

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

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

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

#8. A dimension of BOXN is……….mm

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

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

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

#12. 37 MM packing is used in 22 WM casnub bogie to adjust CBC height wheel dia ……mm

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

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

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

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

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

#18. Free height of CC Pad is……………

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

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

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

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

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

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

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

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

#27. Axle Load of AC coach is………..Ton

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

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

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

#31. Axle is checked by…………….

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

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

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

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

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