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Scanned by CamScanner The cutter chain(64.08.2000.14) of BCM RM-80 is provided with number of sets of scrapper and 01 intermediate links a)82 Sets b) 80 Sets c) 92 Sets d) 84 Sets 02 Number of round shaft chisels are there for a cutter chain of BCM a) 420 Nos. b) 410 Nos. c) 405 Nos. d) 41 I Nos. 03 Number of round shaft chisels in one scraper in BCM a) 410 Nos. b) 420 Nos. c) 5 Nos. d) 15 Nos. 04 what is the length of cutter bar(64.08.1949) of BCM - RM - 80 a)4 3m b) lm c) 1.9m d) 2m 05 How many chain pins for one scraper chain of BCM — RM — 80 a)160 No‘s b) 164 No‘s c) 1 70 No‘s d) 1 74 No‘s 06 How many corner rollers are there in chain drive system of BCM - RM — 80 a) 9 No‘s b) 12 No‘s c) 5 No‘s d) 17 No‘s 07 How much alignment and lift can be achieved in BCM — RM — 80 a) +/- 350mm alignment 250mm lifting. b) +/-300mm alignment 250mm lifting. c) +/- 350mm alignment 200mm lifting. d) +/- 300mm alignment 100mm lifting 08 How many axle gear boxes in driving system of BCM — RM — 80 a) 4 No‘s b) 5 No‘s c) 10 No‘s d) 7 No‘s 09 What are the various sizes of screens in present model BCM Machines. a) 80mm, 45mm, 30mm b) 80mm, 50mm, 28mm c) 85mm, 35mm, 30mm d) 80mm, 60mm, 20mm. 10 For transit drive how many driving motors are there in BCM — RM — 80 a)9 No‘s b) 8 No‘s c) 4 No‘s d) 6 No‘s 11 What is the rated RPM and HP of Deutz Engine used in BCM — RM —80 a) 2450, 453 b) 2350, 455 c) 2500, 500 d) 2300, 453 12 Type of clutches provided on Pinion shaft assembly of BCM — RM — 80 a) Driving clutch and working clutch b)Drive clutch plates and Pressure clutch plates c) Pressure plates and Drive plates d) Drive friction plates and Work friction plates 13 How many extra lifting cylinders are used in lifting unit of BCM — RM — 80 model machines. a) 8 No‘s b) 4 No‘s c) 6 No‘s d) 2 No‘s 14 Types of air filters used in Diesel Engine of BCM — RM — 80 a)Dry Type b) Wet Type c) Dry and Wet Type separeatly d) Combination of Dry type and Wet type 1 15 How many conveyor belts are used in BCM a) 5 No‘s b) 6 No‘s c) 3 No‘s d) 4 No‘s 16 Number of piston rings on a pinion shaft axle assembly of BCM a)3 No‘s b) 4 No‘s c) 6 No‘s d) 5 No‘s 17 Number of engines on a BCM a)3 b)2 c)1 d) 4 18 Number of power Axles for a BCM a)8 b) 5 c) 6 d) 4 19 What is the power mode for driving a BCM a)ZF & Hydraulics b) ZF c) Mechanical d) Hydraulic 20 Number of Main drive pumps on BCM a)4 b) 2 c) 3 d) 1 21 Number of Hydraulic coolers on a BCM a)1 b) 2 c) 4 d) 3 22 What is the dia meter of the BCM wheel a)910 mm b)900mm c)730 mm d)710mm 23 what is the minimum service life of a cutter chain for screening in kilometers of BCM a)15 kms b) 25 kms c)40 kms d)35 kms 24 what is the rated hydraulic charging pressure of driving pump of BCM/FRM a)30 bar b)21 bar c)25 bar d)19 bar 25 what is the rated hydraulic control pressure for new BCM a)25 bar b)65 bar c)80 bar d)60 bar 26 What is the rated hydraulic pressure for feed pump drive a)140 bar b)125 bar c)120 bar d)135 bar 27 Rated hydraulic pressure of driving system of BCM a)350 bar b)360 bar c)355 bar d)380 bar 28 Rated hydraulic pressure of cutter chain drive a)300 bar b)355 bar c)360 bar d)350 bar 29 Rated hydraulic pressure of chain tensioning and lifting device pressure a)110 bar b)160 bar c)125 bar d)100 bar 30 Number of variable speed of cutter chain of BCM in working mode a) 4 b)3 c)1 d)2 2 31 Oil and grade used in different gear boxes of BCM a) lube oil, SAE 40 b)hydraulic oil grade 68 c)lube oil 15w40 d)hydraulic oil servo system 88 32 What is the rated axle clutch pressure of BCM a)125 bar b)130 bar c)15 to 20 bar d)135 bar 33 Diesel engine provided in BCM machine(other than HOBCM) is a) NTA 855 b)DEUTZ BF12L512C c) VAT1710 d)DEUTZ BF12L513C/KTA 1150L 34 What is the rated HP of the Deutz Engine in RM -80 model a) 453 b) 500 c) 458 d) 420 35 Which of the following oil grade is not used in plasser make track machines in Indian Railways a) ultra 10 W b) SAE 100 c) 1 5W40 d) C90 36 What is the speed in RPM of the turbo charger of the Deutz Engine. a)2.4 lakhs b) 1.2 lakhs c) 1.8 lakhs d) 1.9 lakhs 37 How many pumps are mounted on main gear of engine No.I a) 9 b) 7 c) 12 d) 8 38 If distribution conveyor belt of BCM is to be replaced which of the following size is selected approximately ( including joint) a) 850mm, 20.5mtrs b) 650mm, 1 4.6mtrs c) 800mm, l8mtrs d) 600mm, I 5mtrs 39 If main conveyor belt of BCM is to be replaced which of the following size is selected approximately ( including joint) a)600mm, 45mtrs b) 650mm, 45mtrs c) 800mm, 45mtrs d) 850mm width, 46mtrs length 40 If Waste conveyor belt of BCM is to be replaced which of the following size is selected approximately ( including joint) a)650 mm, 13.5 mtrs b) 650 mm, 18 mtrs c) 850 mm, 45 mtrs d) 800mm, 13.5 mtrs 41 What is the safe working pressure of main conveyer belt. a) 40-60 Bar b) 50-75 Bar c) 100-120 Bar d) 100-130 bar 42 What is safe working pressure of distribution conveyer belt. a) 75 Bar b) 60 Bar c) 80 Bar d) 100 bar 43 Waste conveyor belt drive pressure is set at -------- Bar in BCM. a)350 Bar b) 230 Bar c) 300 Bar d) 120 bar 44 Number of rollers for main conveyer belt a) 125 b)120 c) 130 d) 135 45 The size of the 08-475 4S UNIMAT wheel (Wheel dia meater) a)920mm b) 900 mm c) 850 mm d) 800 mm 3 46 The specification for conveyer belt is a) IS1892 b) lS1891 c) IS 1991 d) IS1993 47 One turnout progress of BCM is equivalent to---mts plain track progress a) 650mts b) 700mts c) 750mts d) 800mts 48 What is the minimum speed of the chain drive. a)1.5 M/Sec b) 2.0 M/Sec c) 1.8 M/Sec d) 1.2 M/Sec 49 What is the second speed of the chain drive a) 2.4 M/Sec b) 1 .8 M/Sec c)2.0 M/Sec d) 2.5 m/Sec 50 What is the Third speed of the chain drive a) 2.8 M/Sec b) 2.5 M/Sec c) 2.7 M/Sec d) 2.9 M/Sec 51 What is highest speed of the chain drive (Forth drive) a)3.5 M/Sec b) 3.8 M/Sec c) 3.3 M/Sec d) 4.0 M/Sec 52 In BCM What is the Maximum extension of waste conveyor from center of the track a) 4.0 mtrs b) 4.5 mtrs c) 6.0 mtrs d) 5.0 mtrs 53 what is the length of the cutter bar extension peace a) 0.5 mtrs b) 1.5 mtrs c) 1.2 mtrs d) 0.75 mtrs 54 What is the Hydraulic drive pressure in transit mode. a)280 Bar b) 400 Bar c) 270 Bar d) 360 Bar 55 Expand RBMV a) Rail born maintenance vehicle b) Rail bound maintenance vehicle c) Rail breakage maintenance vehicle 56 What is the minimum lube oil working pressure a)4.3 Kgs/Crn2 b) 1.5 Kgs/ Cm2 c) 4.5 Kgs/ Cm2 d) 3.8 Kgs/Cm2 57 Part number for engine coupling of BCM a) WN 220 – 20 b) WN 220 - 22 c) WN 200 – 20 d) WN 220 - 27 (a) 58 The bearing for a comer roller is a) 20314 MC4 b) 20313 MBC3 c) 2013 MBC4 d) 2014 MBC3 59 What is the frequency of screen‘s vibration unit ‗ a)34 HZS b) 33 HZS c) 36 HZS d) 35 HZS 60 What is the schedule for complete renewal of wear plates, wear strips of ascending trough of BCM. a)10 Kms b) 15 Kms c) 25kms d) 5 Kms 4 61 Location of The fiber plates provided in the conveyer tray of BCM a)Vertical Member b) Side Member c) Horizontal Member d) Neutral Member 62 In BCM Number Fiber plates in the conveyer tray a) 5 No‘s b) 6 No‘s c) 4 No‘s d) 9 No‘s 63 What are the different sieves sizes provided in the screening unit of BCM.