The auxiliary system hand pump provides ______________.
An alternate pressure source to operate the cargo door and ramp in an emergency
Normal operating pressure for the engine-driven hydraulic pumps is which of the following?
2,900 - 3,200 PSI
What are the Auxiliary Hydraulic System pressure limits?
2,900 - 3,300 PSI
Why are the Engine Pump Switches left on after engine shutdown?
To prevent pressure build up and possible valve failure
Booster hydraulic pressure is provided by pumps on which engine?
Three and four
The Auxiliary Hydraulic System provides pressure for which of the following?
Normal operation of the ramp and door
Utility Hydraulic System pressure is used to power which of the following?
Half of the Flight Control Booster Systems, landing gear, nose wheel steering, normal brakes and flaps
Turning off the No. 3 engine-driven Hydraulic Pump Switch will do which of the following?
Close two hydraulic shutoff valves
What is maximum pressure in PSI for the Auxiliary Hydraulic System?
3,500
Illumination of an engine-driven hydraulic pump low pressure warning light indicates which of the following?
Pressure is below 1,000 PSI of the switch if off
The high pressure relief valve in the Utility Hydraulic System begins to open when the system pressure exceeds what PSI?
3,450
What are the pressure limits for the Utility and Booster Hydraulic Systems?
Normal: 2900 to 3200 PSI; Maximum: 3500 PSI
Before starting engines, which condition should be true?
Suction boost pumps must be ON
What are the pressure limits for the Auxiliary Hydraulic System?
Normal: 2900 to 3300 PSI; Maximum: 3500 PSI
Normal hydraulic operating pressure should be indicated ______________.
Within 30 seconds after the engine is on speed
Approximately how many brake applications is the accumulator in the Emergency Brake System capable of supplying when fully charged with hydraulic fluid?
One
What is the normal operating pressure for the Normal Brake System?
2,900 to 3,200 PSI
What is the normal operating pressure for the Emergency Brake System?
2,900 to 3,300 PSI
Which of the following is indicated by illumination of the anti-skid inoperative light?
Anti-skid is inoperative or the parking brake is set
A partially braked landing is defined as a smooth, 3-second brake application with steadily increasing brake pedal pressure initiated at approximately ___________.
90 KIAS
Hydraulic pressure for the normal brakes is supplied from which system?
Utility hydraulic
Which of the following pressures on the Emergency Brake Gage will allow on brake application?
2,900 PSI
The Auxiliary Pump Switch is turned on during the Before Landing Checklist to provide pressure for which of the following?
Emergency brakes
Why is the copilot directed to switch to normal brakes after beginning taxi instead of prior to taxi?
To check emergency brake operation before switching to the normal brake system
The landing gear warning horn will sound if the gear is not down and flaps are extended more than what percentage?
70%
What pressure should show on the rudder boost pressure gage after takeoff when the flaps have been retracted?
1,100 to 1,400 PSI
Rudder boost pressure with flap lever between 15% and 100% is which of the following?
2,900 - 3,200 PSI
An out-of-phase flap condition will be sensed by which device?
The asymmetrical sensing switches
What is the maximum airspeed with 50% flaps?
180 KIAS
When lowering the flaps from 0% to 50%, as the flap lever is moved past 15%, hydraulic pressure to the ___________.
Rudder changes from low (approximately 1300 PSI) to high (approximately 3000 PSI) high pressure
At what percent of flap lever movement will the diverter valves cause a change in rudder boost?
15%
What is the maximum airspeed with landing gear extended?
165 KIAS
Centering cams on the nose gear strut ___________.
Return the nose wheel to a centered position whenever the weight of the airplane is removed from the nose gear
How does the landing gear lever on the Copilot's Instrument Panel control the landing gear selector valve?
Electrically
Which of the following is true of the landing gear handle?
Two-position switch which directs a gear actuating mechanism to raise or lower the landing gear
During the takeoff run, the pilot maintains directional control with the nose wheel steering until?
Flight controls become effective
Which of the following is the maximum taxi speed with nose gear deflected 60�?
5 knots
Which of the following is a function of the touchdown switch?
Safety device to prevent or allow certain systems to operate
For takeoff, if the airplane is loaded to an aft center of gravity, ___________.
Forward pressure on the control column will aid in steering effectiveness
Which of the following is the maximum taxi speed with nose gear deflected 20�?
20 knots
What aircraft system allows normal operation of the landing gear?
Utility Hydraulic System
The nose wheel steering is hydraulically actuated and governed by a steering control valve in the _________ hydraulic system.
Utility
Which of the following is a correct statement concerning the main landing gear in the UP position after a complete loss of the utility system pressure?
A spring-loaded brake assembly within the gearbox is applied and holds the landing gear in the up position
Which of the following is the maximum nose wheel deflection when gross weights exceed 155,000 pounds?
20�
Which hydraulic system(s) provide pressure to the elevator boost cylinder?
Utility and Booster
Pressure to the _________ booster assembly is always routed through a pressure reducer where it is reduced to 2,050 PSI.
Aileron
How are the aileron trim tabs operated?
The left aileron tab is electrically actuated and the right aileron tab is only adjustable by maintenance on the ground
Which position must the Elevator Tab Power Selector Switch be in for operation of the autopilot servo?
NORMAL
Which of the following is true about the trim tab position on the Before Takeoff Checklist?
They should be checked and the Elevator Tab Power Selector Switch should be in the NORMAL position
A flight control hydraulic booster unit can be isolated from the Hydraulic System by which of the following?
A switch on the overhead panel
Which of the following statements about the elevator trim tabs is true?
Both elevator trim tabs, left and right, use an AC motor for normal operation
Hydraulic pressure to the rudder is reduced to 1,100 - 1,400 PSI when flap lever is ________.
Less than 15%
Which of the following statements is true about the cockpit ADS control panel?
It is wired through the Touchdown Switch and can be used in flight only
Which of the following are valid hydraulic pressure sources for the ramp and door system?
Electrically driven hydraulic pump or handpump
Where are the flight deck controls for the ramp and door located?
Flight control pedestal
When using the handpump to supply ramp and door hydraulic pressure, where is the primary pressure indicator located?
Ramp control panel
Which of the following switches activates the Hydraulic System to operate the ramp and door?
Aux Pump Switch on the Copilot's Hydraulic Control Panel
When does the master door warning light illuminate?
Any time the ramp or any door is unlocked
What will happen if the door control switch is released prior to the moment the door reaches the up-and-locked position?
The cargo door will free-fall back to the closed position
What is the maximum airspeed for opening the ramp and door in flight?
150 KIAS
Which of the following actions are normally required to open the ramp and door in flight?
Auxiliary pump on, ADS Switch to OPEN
What in-flight indication tells the crew that the ramp and door is open and locked?
Open light on the ADS Panel