Block V B‑52 Crew Chief Practice Exam

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• The Drag Strut Bungee Cylinder is described as what type of unit?
• Where is the Coordinating Unit located, and what does it coordinate?
• The basic weight checklist record includes which components?
• The Body System provides normal and emergency operation for which components?
• What is the maximum operating temperature listed for the Heaters?
• Where is the Warning Horn cut-out switch located?
• What is the function of the firewall shutoff valve?
• Which reservoirs are pressurized by engine bleed air?
• Which specification corresponds to Synthetic Base Hydraulic Fluid?
• How many guarded switches are on the Emergency Control Panel?
• What is the function of the Lateral Cut Out Switch?
• Position Control Unit (PCU) is commonly referred to as which component?
• Which component provides emergency operation of gear?
• Where is the Steering Ratio Selector Lever located?
• What is the function of the Airbrake Lever?
• What is the capacity of each Body Reservoir?
• Under normal conditions, the Inboard Wing System operates which component?
• Why must the Metering Valves remain in sequence with each other?
• How are Ground Service Pumps powered?
• What must be done to correct a leak in the hydraulic system?
• The Flap Drive Power Unit is located in the center wing equipment bay along with which other components?
• Body Reservoirs are pressurized by engine bleed air to what PSI?
• How is the Airbrake Control Actuator operated?
• Where is the Centering Button located?
• Downlock pins are installed during which phase?
• Where is the Over Speed Brake located?
• What type of rotor does the brake assembly use?
• The Ram Air Pilot routes air from the vertical fin to which component?
• How many Metering Valves are in the system and how are they operated?
• What type of handle operates the firewall shutoff valve?
• What color are the hydraulic fluids described as red?
• TO 1B-52H-5 provides what?
• In the steering system, which component is named Shuttle Valve?
• Wing Reservoirs are pressurized by engine bleed air to what PSI?
• Which action is prohibited during axle jacking for a main gear wheel change?
• What is the purpose of the Cable Tension Regulator?
• What action should be taken for a leaking tubing/nut/hose fitting?
• What does the Flap Drive Power Unit do?
• Rudder (Yaw) is powered by which system?
• What is the function of the Centering Motor?
• Which materials and rim type describe the Wheel and Tire?
• No. 1 and No. 2 Main Reservoirs have static and operational pressures of what values?
• The Anti-Skid Test Switch is located on which panel?
• Which statement correctly describes the upper and lower Metering Valves?
• Which telltale indicates the gear is in transit on the Position Indicating and Warning System?
• Wing Flaps (Fowler) provide which characteristics?
• The Torque Tube turns which gearbox?
• What do the Trim Switches control?
• Where is the Transmitter mounted?
• Where should the 75 ton axle jack be positioned during main gear wheel change?
• Which component transmits the anti-skid detector signal to the dual solenoid valve?
• What is the wind limitation for axle jacking during main gear wheel change?
• What must be verified before lowering after jacking?
• Which hydraulic pumps operate the Body System?
• 365-1 Chart A contains what information?
• What is the steering angle limit during takeoff and landing?
• Main pressure source for which flight controls is provided by the No. 1 and No. 2 Main Pump?
• What is the target hydraulic pressure for the engine-driven pumps?
• What is the Over Speed Brake's function?
• When are Standby Pumps used?
• Which component coordinates front MLG steering and all crosswind crab turning?
• What is the purpose of Sequence Valves?
• Where is the Position Indicator located?
• When do the Internal Brakes engage in the trim mechanism?
• Which component is used to raise and lower the flaps?
• Which indicator shows that the tip gear is not in trail for retraction?
• What is the Standby Pump run cycle?
• Where is the Torque Tube located?
• Stabilizer trim is driven by which methods?
• What does the Over Travel Spring Cartridge prevent?
• Under emergency conditions, what does the Inboard Wing System extend?
• How many Gear Actuators are there for the landing gear?
• What is the function of the Centering Switches?
• Where is the Normal Landing Gear Control Handle located?
• The differential mechanism allows spoiler operation under what condition?
• On the Emergency Control Panel, what are the Two Tip Protection Gear (TPG) switch positions?
• How many switches control ground/flight during the anti-skid test?
• What does Symmetrical Configuration indicate?
• Which chart provides center of gravity limitations as loading data for landing, takeoff, and flight?
• What powers the Main No. 1 and No. 2 Pump?
• What is the primary function of the Oil Cooler?
• During jacking, what is the required communication between roles?
• Which component is attached to the strut to streamline aerodynamics?
• Which component is a mechanical side brace designed to lock the MLG strut in the down position?
• Bevel Gearbox drives which component to raise and lower flaps?
• What is the Standby Pump used for?
• Body Standby Pumps have a reserve tank capacity of how many gallons?
• A dynamic leak occurs when a component is operating under normal conditions and temperature and what other characteristic?
• A static leak is characterized by which condition?
• The wheel brake system uses which hydraulic system?
• Where is the Flap Drive Power Unit located?
• The Emergency tip protection gear extension is a feature of which wing system?
• Metering valves are installed with how many total, and where is each located?
• What action does the Q-Bellows perform in the trim system?
• Hydraulic Pump 4 and 5 supply which system?
• What does the red light indicate on the Press to Test button?
• Where is the metering valve mounted?
• During axle jacking, which component must remain in the down position?
• How many engine-driven hydraulic pumps are there?
• Stabilizer Trim achieves what type of trim movement?
• Which component is attached to the strut assembly to streamline?
• What is the function of the Shock Strut?
• The anti-skid system is designed to achieve which of the following?
• Which function does the Transmitter perform?
• Spoiler segments responsible for roll control total how many?
• What is the purpose of the Two Tip Protection Gear?
• Steering ByPass Keys permit what when towing?
• What is the primary function of the Warning Horn on the B-52 landing gear system?
• Which of the following is a Jacking Team responsibility?
• Where are the engine-driven pumps located?
• What does the Normal Hydraulic Control Valve do?
• What type of hydraulic flow do the engine-driven pumps provide?
• What device is used to compute the center of gravity?
• What is the run cycle for Ground Service Pumps?
• What is the maximum steering angle during taxi?
• The elevator input is provided by which control column?
• What is the Track's purpose?
• Which component operates the flap drive power unit?
• What action does the Torque Tube perform?
• Where is the parking brake handle located?
• How many airbrake control actuators exist per wing group?
• How are Standby Pumps powered?
• The Stability Augmentation System (SAS) provides which function?
• What check is performed with Ground Service Pumps before engine start?
• What is the function of the Gear Actuator?
• How many flap motors are installed?
• The anti-skid detector operates based on which parameter?
• A Quadra Cycle Type landing gear configuration contains how many main landing gear and shock struts?
• What does the Position Indicator show?
• Which hydraulic pumps operate the Inboard Wing System?
• Where is the firewall shutoff valve located?
• Which chart contains the aircraft's basic weight and index?
• How do the airbrakes operate in terms of spoiler segments?
• The gauge receives flap position data from which component?
• The Crosswind Crab Control (CWC) knob, through the coordinating unit, provides output to which main landing gear?
• Which statement best describes the relationship between Track and Carriage?
• Who is responsible for determining the jacking envelope and process?
• How many independent hydraulic systems are described in the Hydraulic Pressure Supply System?
• Which of the following is a function of landing gear besides supporting the aircraft on the ground?
• What is the purpose of the Guarded Trim Cutout Switch?
• What does Clean Configuration indicate?
• What is the primary function of the master switches?
• Which component is the over-center link that locks the strut down?
• The Flap Control Lever, Gauge, and Transmitters Motors assembly is used to:
• The Skid Control Shield performs which function?
• What does the Q-Spring Artificial Feel provide?
• Which component is associated with a 360º turning cap?
• The Main No. 1 and No. 2 Pump are controlled by switches on which panel?
• For metering valves, the system provides one control line for how many valves?
• What is the capacity of each Wing Reservoir?
• Where is the Flap Motor located?
• Which component is located on top of the strut and has a 360º turning cap?
• During Alternate Auto operation, which metering valve ports to operate the aft gear slave metering valve?
• Which system consists of metering valves and actuators?
• What does the Centering Button do in the event of an automatic fail?
• What is the primary function of the Drag Strut Bungee Cylinder?
• Which specification corresponds to Petroleum Base Hydraulic Fluid?
• The Normal Landing Gear Control Handle is operated how?
• Which tire inspection standard applies to Wheel and Tire?
• Where is the Trim Control Wheel located in the cockpit?
• Which of the following actuation methods is NOT used for Control Valves?
• On the Emergency Control Panel, what are the main landing gear (MLG) switch positions?
• The Trim Switch energizes which component when moved laterally?
• No. 1 and No. 2 Main Reservoirs are pressurized by what?
• Toe pressure in the wheel brake system is applied to which pedals?
• Which device is cable operated to hook the door up and closed?
• Which component converts rotary motion into linear motion to operate the flap drive?
• What is the wind limitation for aircraft jacking for operational checks?
• What does the Manual Check Valve allow?
• The parking brake consists of which mechanism?
• Which actuator provides moving door and strut?
• Which is a primary purpose of landing gear?
• The Actuator Tandem Cylinder is described as what?
• What does the Retraction Lock-Out Cylinder provide?
• Where is the hand pump located in the aircraft?
• Which component links the rudder pedals to the main landing gear for steering?
• Which indicator is used to show the tip gear is not in trail for retraction?
• What type of pump unit is used by the Transformer?
• Spoilers are organized into groups A and B. How many outboard group A segments and inboard group B segments are there per wing?
• Which positions are available on the Airbrake Lever?
• What does Asymmetric Configuration indicate?
• If the Transformer Shut Off Valve fails, how is it pressurized?
• Under Normal operation, pressure from which metering valve enables the aft gear slave metering valve?
• Which two components share space in the center wing equipment bay?
• Where are the Two Tip Protection Gear located?
• The dual solenoid valve serves to:
• What indicates the degree of trim travel on the Trim Control Wheel?
• How many lights indicate the anti-skid test status?
• Elevators (Pitch) are powered by which hydraulic system?
• Which hydraulic pumps operate the Outboard Wing System?
• What does the Carriage do?