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2M051B Vol 1 > Chapter 4 UREs > Flashcards

Chapter 4 UREs Flashcards

0
Q
  1. (025) What is easy to perform once the missile engine has been placed on the handling truck assembly?
A

A. Wiring
B. Soldering
*C. Visual inspection
D. Heat shrink application

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1
Q
  1. (025) Once a missile has been placed on the MHU-159, where do you ground the stand?
A

A. Stand frame
B. Electrical box
*C. Facility ground
D. To any other grounded item

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2
Q
  1. (026) The fuel/defuel set bleed down tank is used to hold the fuel removed from which missile tanks?
A

A. 1 and 3 during fueling operations.
*B. 2 and 3 during fueling operations.
C. 1 and 3 during defueling operations.
D. 2 and 3 during defueling operations.

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3
Q
  1. (026) What is the purpose of the fuel/defuel set hygrometer?
A

A. Calculate fuel loading pressure
*B. Determine fuel moisture content
C. Calculate nitrogen loading pressure
D. Determine nitrogen moisture content

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4
Q
  1. (026) Which fuel/defuel set filters prohibit solid and liquid particles from entering the nitrogen and air systems?
A

A. 1 and 2
B. 2 and 3
C. 3 and 4
*D. 4 and 5

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5
Q
  1. (026) Which fuel/defuel set skid component contains the majority of gauges, valves, and switches required for operation of the fuel set?
A

A. Flow monitoring panel
B. Master hygrometer set
C. Operation center
*D. Control panel

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6
Q
  1. (026) Which fuel storage tank valve prevents an overflow of fuel during servicing by shutting off fuel flow at the facility fuel supply inlet to the fuel set?
A

A. 74
*B. 75
C. 76
D. 77

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7
Q
  1. (027) What provides system requirements for basic testing requirements when they cannot be provided by the ESTS?
A

A. Support equipment and plug in units
B. Plug in units and TAG
C. Special adapters and TAG
*D. Support equipment and TAG

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8
Q
  1. (027) Which is not an electronic system test set checkout capability?
A

A. B-52H empty pylon check
B. B-52H loaded pylon check
C. B-52H CSRL empty nuclear bomb check
*D. B-52H CSRL loaded nuclear bomb check

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9
Q
  1. (028) The ESTS computer that controls, sequences, and evaluates the operation of the entire ESTS is located in which rack of the ESTS?
A

*A. Main
B. Air data test set
C. Cathode-ray tube display station
D. Unit under test power control rack

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10
Q
  1. (028) During testing with the ESTS, the UUT and required pieces of support equipment are grounded directly to
A

A. the facility ground.
*B. the isolation ground plate.
C. separate grounding points.
D. the cable tray above the ESTS.

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11
Q
  1. (028) What provides an interface between the operator and the ESTS that allows the operator to control and monitor all ESTS operations from a central location?
A

A. Main rack
B. Air data test set
*C. CRT display station
D. UUT power control rack

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12
Q
  1. (028) Which is not one of the types of printouts avaialble from the ESTS printer?
A

A. As run
*B. File run
C. List source
D. Logged data

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13
Q
  1. (029) Which ESTS systems use 1A3 computer data?
A

*A. Analog stimuli and digital
B. Digital and monitor and interrupt
C. Digital and temperature control and cooling
D. Power distribution and monitor and interrupt

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14
Q
  1. (029) What are the two sections of the ESTS switching system?
A

A. Measurement input switching and analog output switching.
B. Measurement output switching and analog input switching.
*C. Measurement input switching and double pole double throw (DPDT) switching
D. Measurement output switching and single pole single throw switching.

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15
Q
  1. (029) What are the two main parts of the ESTS software system?
A

*A. Self-test and UUT
B. Automatic test and manual
C. Automatic test and UUT
D. Self-test and manual

16
Q
  1. (030) Which self-contained rack contains a vacuum and pressure control system that’s used to simulate pitot (ram) and static pressures associated with a missile in flight?
A

*A. Air data test set
B. Electronic systems air test set
C. Remote switching, control and air assembly
D. Missile radar altimeter and air test assembly

17
Q
  1. (030) The purpose of the 3A5 vacuum pump in the ADTS is to
A

A. purge the ADTC pneumatic lines.
B. depressurize the ADTC fixed volume tanks.
C. remove moisture from the air dryers located in the ADTS.
*D. reduce the volume of air contained in the ADTC fixed volume tanks.

18
Q
  1. (031) Which MRATA contains circuits for simulating altitude rate of change for pulsed-type altimeters?
A

*A. Active loop drawer A1
B. Passive loop drawer A2
C. Power control drawer A5
D. Power supply assembly A3

19
Q
  1. (031) How many fixed direct current output power supplies does the MRATA A6 power supply assembly contain?
A

A. 1
B. 2
*C. 3
D. 4

20
Q
  1. (032) What signal data converter component provides continuity loops for testing cables used during missile Level II testing?
A

A. Power rack
*B. Buffer drawer
C. Connector panel
D. Power supply drawer

21
Q
  1. (032) How many power supplies are located in the signal data converter’s power supply drawer?
A

A. 1
B. 2
*C. 3
D. 4

22
Q
  1. (033) Which flowmeter indicates the flow of air within the cooling control unit’s inertial navigation element cooling air circuit?
A

*A. 1
B. 2
C. 3
D. 4

23
Q
  1. (033) What does the CCU’s clip test cooling air circuit provide cooling air to?
A

A. Air data test set
B. Unloaded missile pylons
C. INE bay
*D. Loaded missile rotary launchers

24
Q
  1. (033) Which CCU gauge displays the return air pressure within the clip test cooling air circuit?
A

A. 1
B. 2
*C. 3
D. 4

25
Q
  1. (034) What is the maximum number of missiles the B-52H aircraft can carry?
A

A. 8
B. 12
C. 16
*D. 20

26
Q
  1. (034) Which type environmental control system does the B-52H pylons use?
A

A. Open-loop
*B. Closed-loop
C. Combination open/closed loop
D. Expandable refrigeration system

27
Q
  1. (034) How many B-52H pylon to aircraft attach points are there?
A

A. 1
B. 2
*C. 3
D. 4

28
Q
  1. (034) Where is the CSRL located when loaded on a B-52H aircraft?
A

A. Pylon
*B. Bomb bay
C. Either wing
D. Exterior avionics unit

29
Q
  1. (034) Which mechanism does not provide cooling air to the missile interface unit and NucSLU located on the CSRL?
A

A. Ducting
B. Manifold
*C. Linear actuators
D. Pneumatic valves

30
Q
  1. (034) The mechanical system of the CSRL allows the rotation of the launcher shaft to place the selected weapon at what “o’clock” position for release?
A

A. 5
*B. 6
C. 7
D. 8

31
Q
  1. (035) Which test certifies a pylon or launcher is ready to communicate with the aircraft once it has been loaded on the B-52 aircraft?
A

*A. Loaded
B. Weapon system
C. Communication
D. Pylon/launcher communication

32
Q
  1. (035) What does the pylon or launcher level III test isolate malfunctions to?
A

A. Throw away units
B. Depot level repair
C. Line replaceable unit
*D. Shop replaceable unit

33
Q
  1. (036) What must an operator demonstrate during a munitions towing operation evaluation?
A

*A. Proficiency
B. Vehicle training records
C. Training records and ID card
D. Driver’s license for the vehicle driven and ID card

34
Q
  1. (036) What must be in place if you have more than one vehicle towing conventional weapons outside of a weapons storage area?
A

A. Signs
*B. Placards
C. Proper flashing lights
D. Signs and flashing lights

35
Q
  1. (036) What action is not allowed when following a checklist during a missile package movement?
A

A. Reading slow
B. Reading twice
*C. Skipping steps
D. Reading out loud

36
Q
  1. (037) Which tests are performed to verify the aircraft weapon integration is actually working?
A

*A. Missile and system interface
B. Missile and system interface loaded pylon
C. Missile and system interface loaded launcher
D. Integrated navigation and inertial reference calibration

37
Q
  1. (037) What powers up selected missile(s) and initiates built-in tests of missile components?
A

A. System interface test
*B. Missile interface test
C. Missile and system interface test
D. Integrated navigation and inertial reference calibration

38
Q
  1. (038) Which maintenance team spends time on the flight line analyzing and evaluating missile and system interface test failures?
A

*A. Red ball
B. Blue ball
C. Quality assurance
D. Engineering office

2M051B Vol 1 (8 decks)

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