Question #1: What is the full form of LHB? Lower heavy Bogie Linke Hofmann-Busch low height Bogie None of these Question #2: What is the length over body of LHB coaches? 23570 mm 23545 mm 23540 mm 23565 mm Question #3: What is the maximum width over body of LHB coaches? 3260 mm 3240 mm 3456 mm 2356 mm Question #4: Height of compartment floor from rail level under tare condition of LHB coaches? 1320 mm 1389 mm 1305 mm 1345 mm Question #5: What is Maximum height of centre line of side CBC above rail for empty vehicle? 1108 mm 1107 mm 1105 mm 1103 mm Question #6: What is minimum height of centre line of CBC above rail level for loaded vehicle? 1030 mm 1039 mm 1025 mm 1015 mm Question #7: What is the higher speed potential of LHB coaches? 160 Kmph upgradeable to 180 Kmph 180 Kmph upgradeable to 200 Kmph 160 Kmph upgradeable to 200 Kmph 200 Kmph upgradeable to 220 Kmph Question #8: What is the wheel gauge of LHB wheel? 1676 mm 1600±1 mm 1610 mm 1676 ±1 mm Question #9: What is the new wheel diameter of LHB wheel? 910 mm 915 mm 912 mm 725 mm Question #10: What is the condemning limit of LHB wheel diameter? 813 mm 839 mm 845 mm 854 mm Question #11: How many brake disc on one wheel? One Two Three Four Question #12: Which type of Roller bearing is used in LHB coaches? Spherical Roller bearing Plain Roller bearing Cartridge Tapered Roller bearing None of these. Question #13: What is the thickness of wheel flange in LHB coaches? 24 mm 26.5mm 26 mm 25 mm Question #14: What is the thickness of brake disc.? 100 mm 110 mm 105 mm 108 mm Question #15: What is the diameter of brake disc? 650 mm 630 mm 640 mm 645 mm Question #16: What is diameter of wheel axle of LHB Coach? 172 MM 170 MM 153 MM 165 MM Question #17: How many make CTBUs are used on LHB Coaches? 1 2 3 4 Question #18: What is the maximum temperature limit for TIMKEM CTBU? 90 oC 80 Oc 85 oC 87 oC Question #19: How many types of shock absorbers are used in LHB Coaches? 6 5 4 3 Question #20: How many shock absorbers are used in LHB Coaches? 10 nos 8nos 18nos 12 nos Question #21: What is the name of shock absorber connected between bogie and car body? Primary Secondary Yaw None of these. Question #22: Most important condition for coupling of two coaches is Both couplers should be in alignment Both couplers should be within gathering range Both a & b None of above Question #23: What is the length over CBC of LHB Coaches? 23590 mm 24000 mm 24095 mm 24225 mm Question #24: What is the height over roof of LHB Coaches? 4200 mm 4390 mm 4039 mm 4190 mm Question #25: Approx. “Riding Index” of LHB Coach 3.5 3.8 2.5 3.0 Question #26: Distance between inner wheels of LHB 12340 mm 10390 mm 11545 mm 12010 mm Question #27: Distance between centre pivots 13780 mm 14030 mm 14900 mm 14350 mm Question #28: Maximum permissible buffer drop under gross load and worn condition is 65 mm 70 mm 75 mm 80 mm Question #29: Trip Maintenance Schedule i.e. D1 of LHB Coach is done 7±1 days 15 days Every Trip 30 days Question #30: D2 Maintenance Schedule of LHB Coach is done 30 days ± 1days 30 days ± 3days 30 days ± 5days 30 days ± 7days Question #31: D3 Maintenance Schedule i.e. of LHB Coach is done 150 days ± 1days 120 days ± 3days 180 days ± 15 days 90 days ± 7days Question #32: ‘SS-I’ (Shop Schedule-1) of LHB coach is done 1 year 2 years 1.5 year/ 6 lakes Kms earned whichever is earlier 3 years/ 6 lakes Kms earned whichever is earlier Question #33: ‘SS-II’ of LHB coach is done 1 year 2 years 1.5 year/ 6 lakes Kms earned whichever is earlier 3 years/ 12 lakes Kms earned whichever is earlier Question #34: On KM basis ‘SS- I’ of LHB coach is done 5 lakh 6 lakh 9 lakh 12 lakh Question #35: On KM basis ‘SS -II’ of LHB coach is done 5 lakh 6 lakh 12 lakh 24 lakh Question #36: ‘SS -III’ of LHB coaches is done 5 years 4 years 3 years/ 12 lakes Kms earned whichever is earlier 6 years/ 24 lakes Kms earned whichever is earlier Question #37: ‘IOH’ of LHB coaches is done 18 months 12 months 9 months 14 months Question #38: Codal life of LHB coaches is 30 years 25 years None of the above 35 years Question #39: Brake power of air brake for Rajdhani coaches from out station is 90% 100% 85% 95% Question #40: Length of car body of LHB coach is 24000 mm 23540 mm 2400 mm 24430 mm Question #41: To protect vertical sliding between engine and power car, the device is known as Vertical slide protector Restrictor Protecting device None of these Question #42: What is the wheel base of LHB bogie? 2440 mm 2696 mm 2560 mm 2570 mm Congratulations, you passed! I'm sorry but you did not achieve the required score.
