Home/Volume-3/Conveyors and Other Transport Media Volume-3 Conveyors and Other Transport Media Admin03/08/20240 56 Less than a minute Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 0% Conveyors and Other Transport Media Conveyors and Other Transport Media 1 / 46 1. The inbye conveyor cannot be started unless the outbye receiving conveyor is attained .... of its normal speed? 40 to 50 % 50 to 60 % 60 to 70 % 70 to 80 % 2 / 46 2. Usual length of the chain conveyor with multi drive is? 60 m 90 m 200 m 360 m 3 / 46 3. The capacity of the shuttle car is? 100 tph 200 tph 300 tph 150 tph 4 / 46 4. The limiting gradient for the scraper chain conveyor is? 1 in 3 1 in 4 1 in 5 1 in 6 5 / 46 5. Compared to trough belt the carrying capacity of the flat belt is? 30% 40% 50% 60% 6 / 46 6. The coal carrying capacity of a trough belt of 650 mm wide at a speed of 30 m/min is? 30 tph 50 tph 70 tph 105 tph 7 / 46 7. Belt conveyors are extended generally after ....m advance of the roadway? 90 m 150 m 40 m 60 m 8 / 46 8. The coal carrying capacity of a trough belt of 1000 mm wide at a speed of 30 m/min is? 120 tph 50 tph 70 tph 105 tph 9 / 46 9. The limiting gradient for the conveyor with rubber coating with thrustor breaking arrangement is? 1 in 3 1 in 4 1 in 5 1 in 6 10 / 46 10. Usually one motor drives a belt for a roadway of up to ? 100 m 150 m 200 m 250 m 11 / 46 11. The life of the aerial rope is? 1 yr 2 yr 3 yr 4 yr 12 / 46 12. A monocable aerial ropeway is generally preferred? In flat terrain For large tonnage In hilly terrains For small distances 13 / 46 13. Snub pulleys are placed near the drive head? To increase the arc of contact To increase tension on the belt To accommodate more belt for extension For safety 14 / 46 14. The safety in belt conveyors to stop the belt conveyor from any position is? Sequence control Back stay Remote control Holdback 15 / 46 15. The maximum angle of inclination for conveying coal on piled P.V.C belt is? 20 deg 18 deg 12 deg 16 deg 16 / 46 16. The limiting gradient for the conveyor with rubber coating without breaking arrangement is? 1 in 3 1 in 4 1 in 5 1 in 6 17 / 46 17. Usual length of the chain conveyor with one drive is? 60 m 90 m 200 m 360 m 18 / 46 18. The maximum lump size carried by a belt conveyor is limited to about.....of the belt width? 40% 50% 60% 75% 19 / 46 19. The limiting gradient of A.C.C with flights is? 1 in 3 1 in 1.5 1 in 2 1 in 4 20 / 46 20. Loop take up arrangements accommodate extension up to? 5 m 9 m 20 m 15 m 21 / 46 21. The traveling speed of the shuttle car without load is? 3 to 5 kmph 5 to 6 kmph 7 to 8 kmph 8 to 10 kmph 22 / 46 22. The maximum width of the belt conveyor is? 1 m 1.5 m 1.8 m 2 m 23 / 46 23. Where the series of belt conveyors are used for transport of coal there shall be? Remote control Sequence control Single point control Multipoint control 24 / 46 24. The inclination of the idlers is? 10 to 20 deg 20 to 30 deg 30 to 45 deg 45 to 60 deg 25 / 46 25. The capacity of the aerial ropeway for bicable over long distance about 100 km is? 100 tph 200 tph 350 tph 450 tph 26 / 46 26. The limiting gradient of aerial ropeway in mountain region for bicable is? 1 in 3 1 in 5.5 1 in 7 1 in 4 27 / 46 27. The rope used for traction rope in aerial ropeway is? Locked coil Lang's lay Regular lay Flattened strand 28 / 46 28. The limiting length of the scraper chain conveyor is? 100 m 80 m 60 m 40 m 29 / 46 29. The maximum gradient of aerial rope in a span is? 1 in 3 1 in 5 1 in 7 1 in 1 30 / 46 30. The traveling speed of the shuttle car with load is? 3 to 5 kmph 5 to 6 kmph 7 to 8 kmph 8 to 10 kmph 31 / 46 31. The loading capacity of gate end loaders is? 1 to 1.5 tph 2 to 4 tph 5 to 7 tph 7 to 9 tph 32 / 46 32. Armoured chain conveyors are principally used for? Bord and pillar In gate roads Prop free front of L/W face On surface 33 / 46 33. The speed of the single chain conveyor is? 10 m/min 35 m/min 45 m/min 60 m/min 34 / 46 34. The capacity of the cable belt conveyor is? 100 tph 200 tph 300 tph 50 tph 35 / 46 35. The rope used for track rope in aerial ropeway is? Regular lay Flattened strand Locked coil Lang's lay 36 / 46 36. The horizontal flexibility of Armoured chain conveyor is? 3 to 4 deg 2 to 3 deg 1 to 2 deg 4 to 5 deg 37 / 46 37. The limiting gradient of A.C.C without flights is? 1 in 3 1 in 1.5 1 in 2 1 in 4 38 / 46 38. The capacity of the A.C.C is? 100 tph 200 tph 300 tph 50 tph 39 / 46 39. The preferable speed of the belt conveyor is? 20 to 30 m/min 30 to 45 m/min 45 to 60 m/min 45 to 150 m/min 40 / 46 40. The operating length of the shuttle car is? 100 m 150 m 180 m 250 m 41 / 46 41. The device used to hold the belt to run downward when the power is cut off is? Sequence control Back stay Remote control Holdback 42 / 46 42. The limiting gradient of aerial ropeway in mountain region for monocable is? 1 in 3 1 in 5.5 1 in 7 1 in 4 43 / 46 43. The capacity of the aerial ropeway for monocable over long distance about 100 km is? 100 tph 200 tph 350 tph 400 tph 44 / 46 44. The vertical flexibility of Armoured chain conveyor is? 3 to 4 deg 2 to 3 deg 1 to 2 deg 4 to 5 deg 45 / 46 45. The limiting gradient for the shuttle car is? Less than 6 deg Less than 12 deg Less than 20 deg More than 20 deg 46 / 46 46. The capacity of the scraper chain conveyor is? 10 to 15 tph 15 to 20 tph 20 to 30 tph 30 to 40 tph Your score is The average score is 43% LinkedIn Facebook Twitter 0% Admin03/08/20240 56 Less than a minute
