Systems test bravo

Study Guide (Power Train, Electrical, Fuel Systems, and Weight and Balance)

1. State the purpose of the power train system? ,[object Object],[object Object],[object Object],[object Object]

2. State the purpose of the freewheeling unit/sprag clutch assembly? ,[object Object],[object Object],[object Object],[object Object]

3. What is the lubrication source for the freewheeling unit? ,[object Object],[object Object],[object Object],[object Object]

4. Does the freewheeling unit have a chip detection capability? ,[object Object],[object Object],[object Object],[object Object]

5. What does the main drive shaft connect ? ,[object Object],[object Object],[object Object],[object Object]

6. Why is the main drive shaft a flexible coupling? ,[object Object],[object Object],[object Object],[object Object]

7. In the event of an engine failure, what drives the tail rotor in autorotation? ,[object Object],[object Object],[object Object],[object Object]

8. What mounting technique is used to secure the transmission to the airframe? ,[object Object],[object Object],[object Object],[object Object]

9. What is the purpose of the pylon support links? ,[object Object],[object Object],[object Object],[object Object]

10. What effects does a focused pylon mount have on the transmission? ,[object Object],[object Object],[object Object],[object Object]

11. Why is the transmission mounted with a 5 º forward tilt? ,[object Object],[object Object],[object Object],[object Object]

12. Why is the transmission mounted with a 1.25 º tilt to the left? ,[object Object],[object Object],[object Object],[object Object]

13. What does a rubber isolation mount provide? ,[object Object],[object Object],[object Object],[object Object]

14. What does the drag link’s round pin and the pylon stop’s square hole provide? ,[object Object],[object Object],[object Object],[object Object]

15. Where does the TRANS OIL TEMP caution light get its information? ,[object Object],[object Object],[object Object],[object Object]

16. Where does the transmission oil temperature gauge get its information? ,[object Object],[object Object],[object Object],[object Object]

17. Does the transmission oil cooler have a bypass capability? ,[object Object],[object Object],[object Object],[object Object]

18. How is the transmission oil cooled? ,[object Object],[object Object],[object Object],[object Object]

19. How many chip detectors are there on the transmission oil system? ,[object Object],[object Object],[object Object],[object Object]

20. How many chip detectors are there on the transmission that can activate the TRANS CHIP caution light? ,[object Object],[object Object],[object Object],[object Object]

21. Where is the transmission oil level sight glass located? ,[object Object],[object Object],[object Object],[object Object]

22. What are the three splined areas on the mast? ,[object Object],[object Object],[object Object],[object Object]

23. Why is the mast hallow? ,[object Object],[object Object],[object Object],[object Object]

24. How many tail rotor drive shaft segments are there? ,[object Object],[object Object],[object Object],[object Object]

25. How many tail rotor drive shaft segments are on top of the tail boom section of the aircraft? ,[object Object],[object Object],[object Object],[object Object]

26. What are the hanger bearing assemblies used for? ,[object Object],[object Object],[object Object],[object Object]

27. What is used to connect a drive shaft segment to another component? ,[object Object],[object Object],[object Object],[object Object]

28. Why are the indexing flats in Thomas couplings alternated? ,[object Object],[object Object],[object Object],[object Object]

29. What is used to prevent slipping when the last tail rotor drive shaft segment is attached to the tail rotor gearbox? ,[object Object],[object Object],[object Object],[object Object]

30. Why are breather type filler caps used on the tail rotor gearbox? ,[object Object],[object Object],[object Object],[object Object]

31. What caution light illuminates when ferrous metal particles complete the circuit on the tail rotor gearbox chip detector? ,[object Object],[object Object],[object Object],[object Object]

32. What is the rating of the SLAB battery? ,[object Object],[object Object],[object Object],[object Object]

33. Where is the battery switch (BATT/OFF) located? ,[object Object],[object Object],[object Object],[object Object]

34. What recharges the battery? ,[object Object],[object Object],[object Object],[object Object]

35. Can the batteries level of charge be checked during flight? ,[object Object],[object Object],[object Object],[object Object]

36. What indicates a fully charged battery? ,[object Object],[object Object],[object Object],[object Object]

37. What a drop of 1% or more on the load meter indicates? ,[object Object],[object Object],[object Object],[object Object]

38. What measuring gauge is used to measure 1%? ,[object Object],[object Object],[object Object],[object Object]

39. What does the starter component of the starter/generator do during the starting sequence? ,[object Object],[object Object],[object Object],[object Object]

40. What does the generator component of the starter generator do after the engine is running? ,[object Object],[object Object],[object Object],[object Object]

41. How many buss bars are there in the VFR and A+ configuration? ,[object Object],[object Object],[object Object],[object Object]

42. What is the purpose of a bus bar? ,[object Object],[object Object],[object Object],[object Object]

43. What is the starter/generator rated at? ,[object Object],[object Object],[object Object],[object Object]

44. What are the power sources for starting the VFR and A+ configured aircraft? ,[object Object],[object Object],[object Object],[object Object]

45. During normal operations, what are the power sources for the VFR and A+ configuration? ,[object Object],[object Object],[object Object],[object Object]

46. How long will the battery power the electrical systems after the generator has failed? ,[object Object],[object Object],[object Object],[object Object]

47. How many direct current power sources are available for normal operations in the IFR configuration? ,[object Object],[object Object],[object Object],[object Object]

48. What is the rating of the standby generator? ,[object Object],[object Object],[object Object],[object Object]

49. What is the rating of the main battery in the nose of the helicopter? ,[object Object],[object Object],[object Object],[object Object]

50. What does the Voltage Monitoring System allow the pilot to monitor? ,[object Object],[object Object],[object Object],[object Object]

51. What does an inverter do? ,[object Object],[object Object],[object Object],[object Object]

52. What is the rating of the standby battery? ,[object Object],[object Object],[object Object],[object Object]

53. How many buss bars are there in the IFR configuration? ,[object Object],[object Object],[object Object],[object Object]

54. Which buss bar is the most protected? ,[object Object],[object Object],[object Object],[object Object]

55. Following the main generator’s failure (MAIN GEN FAIL) what powers the ESS 2 buss bar? ,[object Object],[object Object],[object Object],[object Object]

56. Following a main generator failure (MAIN GEN FAIL) what powers the NON ESS buss bar? ,[object Object],[object Object],[object Object],[object Object]

57. In the IFR configuration, how many power sources are there for starting? ,[object Object],[object Object],[object Object],[object Object]

58. In the event of dual generator failure (MAIN GEN FAIL and STBY GEN FAIL) and main battery power becomes depleted, what powers the standby attitude indicator? ,[object Object],[object Object],[object Object],[object Object]

59. What airspeed should be avoided when the standby generator is powering the ESS 1 buss bar? ,[object Object],[object Object],[object Object],[object Object]

60. How many layers are there in the TH-67 fuel cell? ,[object Object],[object Object],[object Object],[object Object]

61. What is the fuel cell capacity and how much of that capacity is consumable? ,[object Object],[object Object],[object Object],[object Object]

62. What is the burn rate of the Allison C20J turbine engine? ,[object Object],[object Object],[object Object],[object Object]

63. How many boost pumps are there in the TH-67? ,[object Object],[object Object],[object Object],[object Object]

64. How many fuel quantity-sending units are there in the fuel cell? ,[object Object],[object Object],[object Object],[object Object]

65. What caution light illuminates with approximately 12 gallons of fuel remaining? ,[object Object],[object Object],[object Object],[object Object]

66. What is the purpose of the fuel sump drain valve? ,[object Object],[object Object],[object Object],[object Object]

67. Where is the fuel pressure transducer located and what does it do? ,[object Object],[object Object],[object Object],[object Object]

68. Where is the fuel shut-off valve located and what does it do? ,[object Object],[object Object],[object Object],[object Object]

69. Where is the airframe fuel filter located and what does it advise the pilot of? ,[object Object],[object Object],[object Object],[object Object]

70. How is the fuel sump drain valve operated? ,[object Object],[object Object],[object Object],[object Object]

71. Where is the fuel sump drain valve located? ,[object Object],[object Object],[object Object],[object Object]

72. The fuel valve switch must be in which position for the fuel drain valve to operate? ,[object Object],[object Object],[object Object],[object Object]

73. When taking a fuel sample from the fuel cell, the fuel boost pump circuit breakers should be in which position? ,[object Object],[object Object],[object Object],[object Object]

74. Where will sediment and water be found in the fuel sample jar? ,[object Object],[object Object],[object Object],[object Object]

75. Where is the fuel flow transducer located on the aircraft? ,[object Object],[object Object],[object Object],[object Object]

76. When is the fuel low warning indicating system activated? ,[object Object],[object Object],[object Object],[object Object]

77. The A/F FUEL FILTER caution light illuminates at ____ PSID and bypasses the filter at ___ PSID. ,[object Object],[object Object],[object Object],[object Object]

78. How many times is the fuel filtered before it is ignited? ,[object Object],[object Object],[object Object],[object Object]

79. A dual boost pump failure is indicated by ___________. ,[object Object],[object Object],[object Object],[object Object]

80. A single boost pump failure is indicated by _________. ,[object Object],[object Object],[object Object],[object Object]

81. The ____________ responsibilities are to have a DD Form 365-4 F on board the aircraft when flying; ensure computations are accurate and correct; and to ensure the center of gravity remains between the allowable limits for the entire flight ,[object Object],[object Object],[object Object],[object Object]

82. Class __ aircraft are those aircraft whose weight and center of gravity limits can readily be exceeded; therefore, a high degree of loading control is needed. ,[object Object],[object Object],[object Object],[object Object]

83. Is used to record any permanent changes in basic weight or center of gravity when the aircraft is modified. ,[object Object],[object Object],[object Object],[object Object]

84. Can electronic data sheets be used in lieu of any of the DD Form 365 series forms? ,[object Object],[object Object],[object Object],[object Object]

85. Can the aircraft be flown if the aircraft’s basic weight has been modified? ,[object Object],[object Object],[object Object],[object Object]

86. How are permanent changes in basic weight accounted for? ,[object Object],[object Object],[object Object],[object Object]

87. How are temporary changes in basic weight accounted for? ,[object Object],[object Object],[object Object],[object Object]

88. Is define as 90 days or less. ,[object Object],[object Object],[object Object],[object Object]

89. What should be done if the aircraft is not returned to its original condition within the 90 day period? ,[object Object],[object Object],[object Object],[object Object]

90. How often must all DD Forms 365-4 Form F be reviewed? ,[object Object],[object Object],[object Object],[object Object]

91. How often must all other forms, besides DD Form 365-4 F, in the file folder be reviewed for currency? ,[object Object],[object Object],[object Object],[object Object]

92. Can a new date and initials in the date block extend the currency of DD Form 365-4 F? ,[object Object],[object Object],[object Object],[object Object]

93. When extending the currency of DD Form 365-4 and changes are required one must __________? ,[object Object],[object Object],[object Object],[object Object]

94. How often should class 2 aircraft be weighed? ,[object Object],[object Object],[object Object],[object Object]

95. How often should class 1 aircraft be weighed? ,[object Object],[object Object],[object Object],[object Object]

96. What is the definition for basic weight? ,[object Object],[object Object],[object Object],[object Object]

97. Is that weight that includes basic weight plus crew weight, crew baggage, steward’s equipment, emergency equipment, and other equipment that may be required. ,[object Object],[object Object],[object Object],[object Object]

98. Is the operating weight plus the weight of take-off fuel and water injection fluid if applicable. ,[object Object],[object Object],[object Object],[object Object]

99. Is the operating weight (ref. 9) plus Distribution of Allowable Load, payload (ref. 13). ,[object Object],[object Object],[object Object],[object Object]

100. Is operating weight plus fuel, cargo, passengers, ammunitions, bombs, auxiliary fuel tanks, etc. ,[object Object],[object Object],[object Object],[object Object]

101. Take-off weight minus items expended in flight. ,[object Object],[object Object],[object Object],[object Object]

102. Is defined as the tendency to cause motion about a point or axis. ,[object Object],[object Object],[object Object],[object Object]

103. Weight times the arm (WxA=M) ,[object Object],[object Object],[object Object],[object Object]

104. Is the distance from the reference datum plane to the center of gravity of an item placed in the aircraft. ,[object Object],[object Object],[object Object],[object Object]

105. Is an imaginary plane perpendicular to the longitudinal axis at the nose of the aircraft from which all measurements of arm are taken. ,[object Object],[object Object],[object Object],[object Object]

106. What is the formula for CG? ,[object Object],[object Object],[object Object],[object Object]

Systems test bravo

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