Chapter 4 UREs Flashcards
- (025) What is easy to perform once the missile engine has been placed on the handling truck assembly?
A. Wiring
B. Soldering
*C. Visual inspection
D. Heat shrink application
- (025) Once a missile has been placed on the MHU-159, where do you ground the stand?
A. Stand frame
B. Electrical box
*C. Facility ground
D. To any other grounded item
- (026) The fuel/defuel set bleed down tank is used to hold the fuel removed from which missile tanks?
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.
- (026) What is the purpose of the fuel/defuel set hygrometer?
A. Calculate fuel loading pressure
*B. Determine fuel moisture content
C. Calculate nitrogen loading pressure
D. Determine nitrogen moisture content
- (026) Which fuel/defuel set filters prohibit solid and liquid particles from entering the nitrogen and air systems?
A. 1 and 2
B. 2 and 3
C. 3 and 4
*D. 4 and 5
- (026) Which fuel/defuel set skid component contains the majority of gauges, valves, and switches required for operation of the fuel set?
A. Flow monitoring panel
B. Master hygrometer set
C. Operation center
*D. Control panel
- (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. 74
*B. 75
C. 76
D. 77
- (027) What provides system requirements for basic testing requirements when they cannot be provided by the ESTS?
A. Support equipment and plug in units
B. Plug in units and TAG
C. Special adapters and TAG
*D. Support equipment and TAG
- (027) Which is not an electronic system test set checkout capability?
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
- (028) The ESTS computer that controls, sequences, and evaluates the operation of the entire ESTS is located in which rack of the ESTS?
*A. Main
B. Air data test set
C. Cathode-ray tube display station
D. Unit under test power control rack
- (028) During testing with the ESTS, the UUT and required pieces of support equipment are grounded directly to
A. the facility ground.
*B. the isolation ground plate.
C. separate grounding points.
D. the cable tray above the ESTS.
- (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. Main rack
B. Air data test set
*C. CRT display station
D. UUT power control rack
- (028) Which is not one of the types of printouts avaialble from the ESTS printer?
A. As run
*B. File run
C. List source
D. Logged data
- (029) Which ESTS systems use 1A3 computer data?
*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
- (029) What are the two sections of the ESTS switching system?
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.
- (029) What are the two main parts of the ESTS software system?
*A. Self-test and UUT
B. Automatic test and manual
C. Automatic test and UUT
D. Self-test and manual
- (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. 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
- (030) The purpose of the 3A5 vacuum pump in the ADTS is to
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.
- (031) Which MRATA contains circuits for simulating altitude rate of change for pulsed-type altimeters?
*A. Active loop drawer A1
B. Passive loop drawer A2
C. Power control drawer A5
D. Power supply assembly A3
- (031) How many fixed direct current output power supplies does the MRATA A6 power supply assembly contain?
A. 1
B. 2
*C. 3
D. 4
- (032) What signal data converter component provides continuity loops for testing cables used during missile Level II testing?
A. Power rack
*B. Buffer drawer
C. Connector panel
D. Power supply drawer
- (032) How many power supplies are located in the signal data converter’s power supply drawer?
A. 1
B. 2
*C. 3
D. 4
- (033) Which flowmeter indicates the flow of air within the cooling control unit’s inertial navigation element cooling air circuit?
*A. 1
B. 2
C. 3
D. 4
- (033) What does the CCU’s clip test cooling air circuit provide cooling air to?
A. Air data test set
B. Unloaded missile pylons
C. INE bay
*D. Loaded missile rotary launchers
- (033) Which CCU gauge displays the return air pressure within the clip test cooling air circuit?
A. 1
B. 2
*C. 3
D. 4
- (034) What is the maximum number of missiles the B-52H aircraft can carry?
A. 8
B. 12
C. 16
*D. 20
- (034) Which type environmental control system does the B-52H pylons use?
A. Open-loop
*B. Closed-loop
C. Combination open/closed loop
D. Expandable refrigeration system
- (034) How many B-52H pylon to aircraft attach points are there?
A. 1
B. 2
*C. 3
D. 4
- (034) Where is the CSRL located when loaded on a B-52H aircraft?
A. Pylon
*B. Bomb bay
C. Either wing
D. Exterior avionics unit
- (034) Which mechanism does not provide cooling air to the missile interface unit and NucSLU located on the CSRL?
A. Ducting
B. Manifold
*C. Linear actuators
D. Pneumatic valves
- (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. 5
*B. 6
C. 7
D. 8
- (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. Loaded
B. Weapon system
C. Communication
D. Pylon/launcher communication
- (035) What does the pylon or launcher level III test isolate malfunctions to?
A. Throw away units
B. Depot level repair
C. Line replaceable unit
*D. Shop replaceable unit
- (036) What must an operator demonstrate during a munitions towing operation evaluation?
*A. Proficiency
B. Vehicle training records
C. Training records and ID card
D. Driver’s license for the vehicle driven and ID card
- (036) What must be in place if you have more than one vehicle towing conventional weapons outside of a weapons storage area?
A. Signs
*B. Placards
C. Proper flashing lights
D. Signs and flashing lights
- (036) What action is not allowed when following a checklist during a missile package movement?
A. Reading slow
B. Reading twice
*C. Skipping steps
D. Reading out loud
- (037) Which tests are performed to verify the aircraft weapon integration is actually working?
*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
- (037) What powers up selected missile(s) and initiates built-in tests of missile components?
A. System interface test
*B. Missile interface test
C. Missile and system interface test
D. Integrated navigation and inertial reference calibration
- (038) Which maintenance team spends time on the flight line analyzing and evaluating missile and system interface test failures?
*A. Red ball
B. Blue ball
C. Quality assurance
D. Engineering office
